Dha

© GettyImages/neenawat

Cost-competitive microalgae-based tilapia feed improves growth metrics

By Jane Byrne

A team of scientists at the University of California, Santa Cruz say they have developed a cost-effective new aquaculture feed that eliminates conventional fish meal and fish oil ingredients while also providing better fish weight gain and higher nutritional...

© GettyImages/ernhkm

BioMar sustainability journey: Striving for aquaculture without guilt

By Jane Byrne

This week saw Danish fish feed group, BioMar, release its sustainability report for 2019, highlighting its high use of trimmings and novel ingredients has enabled it to achieve a five-year average of 1:1 or below Forage Fish Dependency Ratio for its raw...

© GettyImages/Max2611

Auchan backing sustainably fed trout, looks to other fish species

By Jane Byrne

Following the launch of insect-fed trout in 2018 in Auchan supermarkets in the north of France, the multinational retail group said it has continued to innovate along those lines. It has just launched a trout product containing microalgae, insect meal...

© GettyImages/AlexRaths

Trout favor omega-3 rich feeds

By Jane Byrne

French research confirms that rainbow trout prefer a diet containing high levels of omega-3 fatty acids.