🐟 New study finds canola & safflower oil can fully replace fish oil in Black Sea trout feed without hurting growth, cutting feed costs 12-13%. But muscle omega-3 levels drop with plant oil use. Canola offers a more balanced fatty acid profile than safflower.
doi.org/10.3897/aiep...
doi.org
Dietary substitution of fish oil with plant oils in juvenile black sea trout Salmo labrax (Actinopterygii, Salmoniformes, Salmonidae): Implications for growth, lipid metabolism, and tissue fatty acid ...
Global fish oil production has plateaued while salmonid aquaculture expands, creating urgent demand for sustainable alternative lipid sources. This study evaluated the effects of replacing dietary fis...