| abstract |
The present invention proposes a kind of laying-hen compound feed, according to the number of parts by weight, including following raw material：0.5~1.5 part of 60~70 parts of corn flour, 20~30 parts of wheat bran, 20~30 parts of fermented bean dregs, 2~6 parts of earthworm zymolyte, 10~20 parts of peanut meal, 5~10 parts of middling flour, 0.5~1.5 part of trace element, 0.4~0.8 part of vitamin premix and Chinese medicine additive；Earthworm zymolyte is mainly obtained by lipase, papain, Collagenase and nuclease enzymolysis processing by earthworm successively.The feed improves Egg Production of Laying Hens later stage production performance and egg quality, while reducing the cholesterol level of laying hen egg, strengthens eggshell hardness. |