ASBTIA: Maintaining SBT High Health Status - understanding SBT parasites and investigating ways to mitigate their influence on SBT production
The southern Bluefin tuna industry in Australia is limited by catch quota. Increased competitiveness through production efficiency is the main way to improve the value of the industry. Improved performance can be achieved by maintaining a high health status which consequently minimises stress, reduces mortalities and optimises production. Since 2002 there has been a significant fall in revenue (prices down over 50% and strengthening of the Australian dollar). The worsening financial parameters, combined with the intrinsic high ‘value’ of each fish, have placed a greater focus on all aspects of the industry and particularly stress impacts limiting production. Mortality is an obvious area and the current, increased level is not acceptable. Possibly more important, parasites may cause economic costs to the tuna industry in lost growth and condition. There is a potential for increased productivity through the reduction of parasite loads. This can be only achieved through better understanding of the current dynamics of parasitic infections and the cost of parasitic infections to the SBT production.
Final report
ASBTIA: SBT Research Program - Coordination, facilitation and administration
This Project is essential for the development of a cohesive research and development approach aimed at meeting the priority needs of the SBT
Ranching Industry. The industry has developed rapidly since its initiation in 1990 and has the opportunity to continue to do so; however targeted research and development is needed to underpin this development and to assure the long-term sustainability of the industry in an increasingly competitive international market.This project provides the basis for the reinvigorated SBT Research Program.
The SBT Research Programincludes a management structure to oversee the active research projects and ensure they
1. achieve the desired outcomes;
2. provides a focused strategy for disseminating research results to industry and obtaining feedback;
3. define research priorities
4. ensures that the minimum level of duplication occurs in the provision of research services;
5. provide a focus for SBT ranched research and sucessional planning of key persons;
6. addresses industry priorities by establishing a mechanism to empower industry's involvement in their research;
7. establishes a framework to ensure that SBT ranched research is orderly and targeted;
8. disseminates, where appropriate, research information to stakeholders.
Opportunities also exist for the development of further research proposals targeted at other research and development funding agencies (eg.
ARC Linkage, AusIndustry and DAFF 9Program to replace Food Processing Regional Australia Program ). These research proposals will address research priorities as defined in the FRDC SBT Aquaculture (Wild- Capture) Strategic R&D Plan – Towards 2012: Striving for a Profitable and Sustainable Future.