| abstract |
A novel puffed compound fish feed comprises, by weight, 20-40% of fishmeal, 10-20% of soybean meal, 5-10% of cottonseed meal, 5-10% of fermented soybean meal, 10-20% of flour, 1-3% of monocalcium phosphate, 1-5% of fish oil, 0.5-2.0% of puffed blood meal, 1-5% of yeast extract and 0.1-0.5% of minerals. The novel puffed compound fish feed greatly improves growth and quality of fish, has good attraction, has high conversion rate and reduces breeding cost. |