And to make one profitable, it’s like a cattle feedlot ... Cobia farmers such as O’Hanlon feed their fish pellets containing up to 25 percent fish meal and 5 percent fish oil, with the ...

Adegbite discovered that the high protein content of insects can provide animal feed at a low cost. He breeds black soldier flies to grow food for poultry and fish and get organic fertiliser.

Currently, grass is mainly used directly as animal feed for cows and other ruminants. These animals have multi-compartmental ...