Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall...
Fish flesh contains high levels of omega-3 long chain polyunsaturated fatty acids (n-3 LCPUFA) such as eicosapentaenoic (EPA) and docosahexaenoic acid (DHA) are beneficial for human health to help brain and neural development, decrease the risk of cardiovascular disease and help various other...
In this study the suitability of canola oil (CO) and poultry fat (PO) as alternatives to fish oil (FO) was assessed. Furthermore, a real-time RT-qPCR assay to detect hepatic insulin-like growth factor-I (IGF-I) and insulin-like growth factor binding protein-1 (IGFBP-1) was developed. Four isoproteic...
Yellowtail Kingfish is an emerging aquaculture species, and there is an increase in the demand for the fish, both for recreational fishing and for export purposes. This has led to the growth of the aquaculture industry that specialises in culture of yellowtail kingfish in South Australia. Currently...
Yellowtail Kingfish (Seriola lalandi) have been farmed for over a decade in sea cages in the waters of Spencer Gulf, South Australia. Substantial fluctuations of the water temperature in Spencer Gulf occur, reaching 24ºC in summer and dropping below 12ºC in winter. Inclusions of soybean...
One of the most important global food sources is seafood, and in particular saltwater seafood. However, while demand is increasing, the supplies of wild caught sources are depleted and there is now an increased need to source seafood species, such as prawns from farmed stocks. Aquaculture has become...
Body colouration, an important survival, mate selection and communication mechanism for animals in the wild, has also significant commercial implications. In aquaculture, a darker body colour in prawns can increase farm profitability by AU$ 2-4 dollar per kilo of prawns. Therefore, there is a strong...
End chain customers have learnt to expect muddiness in Barramundi and this causes a negative barrier to purchase. The impact of market perception is farmed Barramundi has remained at 7-$10/kg (farm-gate price) for >10 years, despite the species having an 'iconic' name with consumers.
There is a...
The Moreton Bay otter trawl fishery is a multispecies fishery, with the majority of the catch composed of various species of prawns, squid and Moreton Bay Bugs. The project was an initiative of the MBSIA and developed from concerns over a number of issues. These included concern over declining...