AGRICULTURE »» AQUACULTURE »» AQUACULTURE FEED »» Mar 08, 2021

About half the fish we eat are now raised in aquafarm pens. However, many farmed fish are carnivorous and consume large amounts of fishmeal or fish-oil pellets, both of which are produced from wild fish. It is estimated that 5 pounds of wild fish are needed to produce a single pound of farmed fish. And as this industry grows, so does the need for anchovies, sardines, herring and other whitebait fish. This usage increasingly puts pressure on the food supply of birds, mammals and wild fish that prey upon these stocks. Some feed production companies are now using more plant-based raw materials in their products, cutting the amount of fish meal and fish oil in half. Supporters claim aquafarms help satisfy consumer demand for some seafood species