| abstract |
The invention discloses a feed for improving tilapia protein efficiency, which comprises the following raw materials in parts by weight: 15-25 parts of fish meal, 42-50 parts of soybean meal, 12-16 parts of peanut cake meal, 3-8 parts of corn protein powder, 8-12 parts of cassava powder, 8-12 parts of chicken liver powder, 3-6 parts of seaweed powder, 2-4 parts of soybean phospholipid oil, 2-6 parts of dry brewer's grains, 0.2-0.4 part of astaxanthin, 0.1-0.3 part of choline chloride, 0.7-1.4 part of sodium humate, 0.1-0.4 part of vitamin E, 0.1-0.4 part of vitamin C acetate and 0.6-1.2 parts of composite mineral, wherein the composite mineral is formed by mixing magnesium sulfate, ferrous citrate, manganese sulfate, potassium chloride and yeast selenium in a weight ratio of 2.5: 2: 1: 0.3. The tilapia feed prepared by the invention has safe raw material sources and rich nutrition with scientific proportioning. |