| abstract |
The present invention relates to a kind of feed addictives for enhancing grass carp nutrition, it is characterized by being prepared from the following raw materials in parts by weight: 6~10 parts of methionine, 8~12 parts of cysteine, 5~8 parts of choline chloride, 5~10 parts of taurine, 3~8 parts of calcium monohydrogen phosphate, 3-Hydroxyretinol~6 part, Catergen~5 part, vitamine D1~3 part, vitamin E2~5 part, 1~3 part of riboflavin, 2~5 parts of calcium pantothenate, 2~5 parts of folic acid, 3~8 parts of humic acid, phosphatidase 3~8 part, 5~10 parts of glycine betaine, 3~8 parts of citric acid, 1~3 part of dimethyl-β-thiopropionate, 1~3 part of organic selenium, 1~3 part of zinc lactate, 1~3 part of ferrous sulfate, 1~3 part of copper sulphate.The present invention has the preferable nutrient balance for improving fish, promotes growth and development. |