Preparation method of green palatable pig feed

Abstract

The invention discloses a preparation method of a green palatable pig feed. The preparation method comprises the following steps of crushing paper mulberry trees, performing screening, adding blood powder, dry yeast and water, performing uniform mixing, performing sealed fermentation, adding peanut protein powder and water, performing stirring, adding neutral protease, adjusting temperature, performing stirring, performing inactivation, and performing freeze drying so as to obtain a material a; crushing buckwheat, polished glutinous rice and sweet potatoes, then adding the potato powder and water, performing cooking, and reducing the temperature to room temperature so as to obtain a material b; and adding mulberry leaves, corn cob powder, azolla imbricata leaves, alfalfa powder, sodium chloride, complex enzymes, trace elements and the material a to the material b, performing uniform mixing, performing granulation, and performing drying so as to obtain the green palatable pig feed. Thepig feed obtained by the preparation method disclosed by the invention not only can improve the disease resistance of pigs, but also can improve the digestion and absorption capacity of the feed, so that environment pollution of elements of nitrogen, phosphorus and the like in excrement and urine is reduced; and besides, pork contains few heavy metals, so that promotion of the health of human bodies is facilitated, and ecological breeding requirements are met.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a preparation method of green palatable pig feed. Background technique [0002] As we all know, the pollution caused by animal husbandry to the environment mainly comes from the excrement of livestock and poultry feces and the residue of toxic and harmful substances in food. For the production performance of pigs, the concentration of dietary protein is often intentionally increased in feed preparation, resulting in an increase in the excretion of nitrogen in pig manure and urine, which is not only costly, but also causes water and soil pollution and hidden dangers to human health, and deteriorates people's living environment. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a preparation method of a green and palatable pig feed. The obtained pig feed can not only improve the disease resistance...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the pollution caused by animal husbandry to the environment mainly comes from the excrement of livestock and poultry feces and the residue of toxic and harmful substances in food. For the production performance of pigs, the concentration of dietary protein is often deliberately increased in feed preparation, resulting in an increase in the excretion of nitrogen in pig manure and urine, which is not only costly, but also causes water and soil pollution and hidden dangers to human health, and deteriorates people's living environment