56,864 results
Environment
PROJECT NUMBER • 2011-087
PROJECT STATUS:
COMPLETED

Tactical Research Fund: trial of an industry implemented, spatially discrete eradication/control program for Centrostephanus rodgersii in Tasmania

The long-spined sea urchin, Centrostephanus rodgersii has expanded its distribution southwards from southern New South Wales, through Eastern Victoria, the Bass Strait Islands and down the east coast of Tasmania. In some areas of Tasmania abundance of C. rodgersii has increased substantially, even...
ORGANISATION:
University of Tasmania (UTAS)
TAGS
Sustainability
Rac Tas
Modelling
Invasive Species
Food Safety
SPECIES
Blacklip Abalone
Sea Urchins

Social and economic evaluation of NSW coastal commercial wild-catch fisheries

Project number: 2014-301
Project Status:
Completed
Budget expenditure: $424,228.76
Principal Investigator: Kate Barclay
Organisation: University of Technology Sydney (UTS)
Project start/end date: 11 Jun 2014 - 29 Jun 2016
Contact:
FRDC
TAGS
Workforce
Wild Catch
Wellbeing
Tourism
Survey

Need

The contributions of commercial fisheries to coastal communities in NSW is not well understood. Current methods for estimating the economic contribution of fisheries calculate only the landed value of the catch and numbers of people directly employed in commercial fishing. This gives inadequate information about commercial fisheries’ position in economic networks within coastal communities – they require a range of goods and services provided from the local community and from larger centres in NSW, all with associated employment. A small percentage of the population is directly engaged in commercial fishing, however, existing evidence indicates that when commercial fishing declines the negative impacts may spread throughout the supply chain, as well as on the ‘glue’ holding towns together through social contributions of fishing families. In the prevailing policy environment the importance of ecological protection and the contributions of recreational fishers are well recognized, while commercial fishers are often seen as ‘the bad guys’ and bear the brunt of the trade-offs made in resource management decisions.

The project generates knowledge that can be used both to demonstrate the value of commercial industries to improve their position as stakeholders in resource management decisions, and to improve public attitudes about commercial fisheries. Sound evidence about the contributions of commercial fisheries will enable triple bottom line policies for sustainability in coastal NSW, by adding social and economic knowledge to the ecological knowledge already developed. For example, it will help identify the costs of adjustment and the resilience of communities with economically challenged fisheries, and indicate how restructuring may be made less difficult. It will also remedy the lack of understanding about contributions from particular sections of commercial fishing, such as the special contributions Indigenous commercial fishers make to their local communities - both Indigenous and non-Indigenous - related to cultural obligations.

Objectives

1. Evaluate the economic contribution of commercial wild-catch fisheries for 8 regions covering the whole NSW coast, including the regional economic impacts such as multiplier effects and employment and contributions to related sectors within regions, building on previous similar studies.
2. Evaluate the social contributions of commercial fisheries for the same regions, including the participation of fishing families in community organizations, heritage values of fishing for regions, and the social aspects of economic contributions, building on previous studies.
3. Establish a methodology to be used for ongoing social and economic evaluations as part of government reporting and industry engagement, building on recent and ongoing work in this field.
4. Write a report integrating the social and economic evaluations for each town identifying the role of commercial fisheries in that community, and highlighting threats to sustainability and viability, in a form suitable for engaging with local and state government agencies.
5. Create flyers for a general audience, including photographs and personal stories, to raise awareness of the role of commercial fisheries in coastal communities.

Final report

ISBN: 978-0-9953662-0-6
Authors: Dr Michelle Voyer A/Prof Kate Barclay Prof Alistair Mcllgorm Dr Nicole Mazur
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.

Project products

Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.
Final Report • 2016-09-01 • 3.30 MB
2014-301-DLD.pdf

Summary

The professional wild-catch fishing industry contributes to the viability of rural and regional areas in coastal NSW. This Project addresses two key information gaps about the role of professional fishing in coastal communities. First, the wild-catch industry in NSW feels that their role has not been correctly valued, and this has made them vulnerable in resource allocation decisions. Second, although NSW Government agencies are under legislative obligation to adhere to the principles of Ecologically Sustainable Development, policy prioritises biodiversity conservation and economic sustainability and lacks the processes and tools to include social aspects, such as the wellbeing of communities in regional areas where fishing is an important industry. These gaps in valuation are of concern not just in NSW, but also around the country.
Report • 2016-11-01 • 1.23 MB
2014-301 One page - recs v pros_final.pdf

Summary

Recreational and professional fishers are often thought to be in conflict with each other. Resource management debates, especially in estuarine areas, often involve an assumption that removing professional fishing from an area will resolve this conflict. The Valuing Coastal Fisheries project investigated the role of professional fishing in NSW coastal communities through interviews, an economic survey and a random phone survey of the general public, 35% of whom were recreational fishers. This investigation found that the two sectors are highly interdependent and in fact both offer complementary economic and social benefits, across six out of seven key ‘dimensions of community wellbeing’.
Report • 2016-11-01 • 834.37 KB
2014-301 One page policy - Central Coast_final.pdf

Summary

The Central Coast-Hawkesbury is a diverse fishing area which includes estuarine meshing and trapping in the Tuggerah Lakes and Hawkesbury River, as well as offshore trap and line fisheries. It also contains one of only three estuary prawn trawl fisheries in the state. The Hawkesbury, Hunter and Clarence Rivers are the only rivers suitable for supporting this form of fishing operation. The size and quality of the Hawkesbury School Prawn make them a highly valued species. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Central Coast-Hawkesbury communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,002.26 KB
2014-301 One page policy - Clarence_Final.pdf

Summary

The Clarence, although only a small geographic region, is the most productive fishing region within NSW. The river supports an estuary general and estuary prawn trawl industry, based mainly out of Maclean, while the townships of Iluka and Yamba are the home ports of the state’s largest fleet of prawn trawlers. The Valuing Coastal Fisheries project investigated the role of professional fishing in Clarence communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 792.72 KB
2014-301 One page policy - Far North Coast_final.pdf

Summary

The far north coast study area includes the main fishing ports of Tweed, Brunswick Heads, Ballina and Evans Head. The area includes a number of significant fisheries, especially ocean prawn trawl, Spanner crab and Mud crab as well as a range of inshore and estuarine fisheries. The area has supported a number of active Fisherman’s Co-operatives since the 1940s, including at Brunswick Heads, Ballina and Evans Head. The Valuing Coastal Fisheries project investigated the role of professional fishing in Far North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 811.42 KB
2014-301 One page policy - Hunter-Great Lakes_final.pdf

Summary

The Great Lakes - Hunter study area includes the main fishing ports of Taree, Wallis Lake (Forster/Great Lakes), Port Stephens/Tea Gardens and Newcastle. The area supports a diverse range of fisheries targeting a variety of species including ocean fish trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Great Lakes-Hunter communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 449.35 KB
2014-301 One page policy - Indigenous_final.pdf

Summary

Coastal Indigenous people have a long association with professional fishing in NSW. They began trading seafood with white settlers not long after colonisation and are credited with keeping the colony alive in the early years of settlement. Later, as colonial control over Indigenous people increased it was not uncommon for the Aboriginal Protection Board to provide boats and fishing gear to Indigenous communities to encourage both active participation in the NSW economy and the use of seafood as an alternative or supplementary food source to government-issued rations. A number of reserves established around the turn of the 20th century were used as a base from which fishing operations could be conducted.  NSW Indigenous communities have built up a strong cultural connection to the tradition of professional fishing and many Indigenous families and communities owe their survival to active engagement in the industry. Despite this, Indigenous involvement in professional fishing has been in decline since the 1960s. The Valuing Coastal Fisheries project investigated the role of professional fishing in Indigenous communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 847.31 KB
2014-301 One page policy - Mid north Coast_final.pdf

Summary

The Mid North Coast study area includes the main fishing ports of Coffs Harbour, Nambucca, South West Rocks, Port Macquarie (Hastings) and Laurieton. The area supports a diverse range of fisheries targeting a variety of species including ocean prawn trawl, ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing on Mid North Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 711.14 KB
2014-301 One page policy - Shoalhaven-Illawarra_final.pdf

Summary

The main fishing ports in the Illawarra-Shoalhaven area include Wollongong, Lake Illawarra, Kiama, the Shoalhaven
(Nowra/Jervis Bay/Greenwall Point) and Ulladulla. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in Illawarra-Shoalhaven communities according to seven dimensions of community wellbeing. 
Report • 2016-11-01 • 718.40 KB
2014-301 One page policy - South Coast_final.pdf

Summary

The main fishing ports in the South Coast study area include Batemans Bay, Narooma, Bermagui and Eden. The area supports a diverse range of fisheries targeting a variety of species including ocean trap and line, lobster, ocean haul, a seasonal longline tuna fishery and an active estuary general fishery. The Valuing Coastal Fisheries project investigated the role of professional fishing in South Coast communities according to seven dimensions of community wellbeing.
Report • 2016-11-01 • 1,011.86 KB
2014-301 One page policy - Sydney_final.pdf

Summary

Sydney is the birthplace of the professional fishing industry in Australia, with fish being harvested for sale in the colony not long after the settlement was established. Today a small but diverse industry continues to operate within the metropolitan area, particularly in offshore trap and line and trawl fisheries. Much of Sydney Harbour is closed to professional fishing due to heavy metals in the waterways. The Valuing Coastal Fisheries project investigated the role of professional fishing in the Sydney community according to seven dimensions of community wellbeing.

SCRC: Development of Yellowtail Kingfish aquaculture in Western Australia: Removal of barriers to profitable production.

Project number: 2011-754
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Gavin J. Partridge
Organisation: Department of Primary Industries and Regional Development (DPIRD) Fremantle
Project start/end date: 2 Nov 2011 - 30 Jan 2014
Contact:
FRDC
TAGS
Physiology
Disease
Diagnostic
Biotechnology
Animal Health

Need

If the Midwest is to achieve its potential of 40,000 tonnes of annual finfish production in the longer term it initially needs incremental development. At the moment it is surrounded by large risks. In order to progress, some of these risks need to be fully identified and then removed, reduced, managed or mitigated. This project is needed to address the removal of those barriers to commercial development that have been identified during the current MFA project (eg parasites) and optimising some key inputs (larval and genetics) to production to improve the commercial viability of a larger scale industry

There is a need for a genetic management strategy to ensure that the captive broodstock comprise a genetically diverse population in order to avoid inbreeding and to provide good opportunities for future genetic selection. There is also the need to more fully understand what genetic variation exists in wild yellowtail kingfish from within WA to both ensure that broodstock populations are representative of this diversity and to make management decisions regarding integration into national breeding programs.

High incidences of malformations continue to impact heavily on the price of juvenile kingfish. There is a need therefore, to reduce the incidence of such malformations to reduce the cost of juvenile production and improve the quality of fish being put to sea.

Sea-caged yellowtail kingfish in Western Australia have a high prevalence of the myxozoan parasite Unicapsula seriolae. It has been recorded in the Jurien Bay fish in 2008/9 and has been monitored closely from development in the current MFA yellowtail kingfish project. This parasite results in myoliquefaction in the same species of fish in Queensland. Its impact on a potential yellowtail kingfish commercial aquaculture industry in WA needs to be assessed and management practices developed and implemented to reduce its impact.

Final report

ISBN: 978-0-9871696-0-0
Authors: Gavin Partridge Lindsey Woolley & Nicholas Robinson
Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Final Report • 2014-04-01 • 2.38 MB
2011-754-DLD.pdf

Summary

Sub-Project 1: Genetics

DNA analyses were used to develop a mating strategy to avoid inbreeding among the limited number of existing captive broodstock in WA. A genetic management workshop was carried out in with ACAAR and WA Industry and used to inform attendees about basic genetic management principles and to collect information relevant to the formulation of the strategy. A genetic management database for tracking fish, collection of water quality data, recording treatments, pedigrees, relatedness and fish traits was developed and tested. The same database has been further enhanced and rolled out to ACAAR and two barramundi hatcheries (Project 2009/730) offering a simple but effective genetic management tool for both of these species.

Sub-Project 2: Larviculture

Our study comparing different rotifer feeding strategies demonstrated that up to 65% fewer rotifers can be used in the production of juvenile YTK than are currently being used in commercial hatcheries, without any negative impact on growth or survival. This is the result of efficient prey capture at low prey densities, even from a young age. This reduction in rotifer usage translates directly to the same percentage reduction in rotifer operating costs. We were unable to determine whether these different strategies had an effect on larval malformation rates, due to the small size of the larvae at the end of the rotifer feeding phase. The results of this research are now being implemented at ACAAR and a manuscript describing this research has been submitted to the ISI Journal, Aquaculture Research. Detailed biochemical composition analyses were performed on rotifers and Artemia enriched on various diets and a blend of diets used in the commercial hatchery production of cobia. These analyses revealed some significant differences in certain aspects of the nutritional composition of both live feed types.

Communities
PROJECT NUMBER • 2016-417
PROJECT STATUS:
COMPLETED

National People Development: Membership of PIEFA to support and encourage the teaching and learning in Australian schools of information related to the Australian Fishing Industry

PIEFA was established in 2007 with bipartisan government support following an extensive series of roundtables and working party meetings supported by the federal Minister of Agriculture. PIEFA became operational in April 2010 with support from the government, education and industry sectors. The...
ORGANISATION:
Primary Industries Education Foundation Australia (PIEFA)
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Training
Education
Conference
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Tropical Abalone
Blacklip Abalone
Roe's Abalone
Greenlip Abalone
Paua
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