Preparation method of pig feed additive

Abstract

The invention provides a preparation method of a pig feed additive. The method includes the steps of: a. mixing chaenomeles speciosa, marigold root, Chinese prickly ash, Chinese honeylocust fruit seedand mint leaf, conducting crushing and drying, and performing Soxhlet extraction to obtain a material 1; b. adding a yeast fermentation broth, a Bacillus fermentation broth, compound vitamin, compound mineral and humic acid into the material 1, and conducting sealing fermentation to obtain a fermentation product; c. mixing an astragalus extract, chitosan, dry tetrapanax papyriferus powder, bone meal and a coating wall material to obtain a material 2; and d. mixing the material 2 with the fermentation product, then adding sucrose powder, corn starch, maltodextrin and distilled water, and carrying out stirring, drying and granulation. The pig feed additive prepared by the method provided by the invention has strong palatability, and can greatly improve the resistance and bactericidal ability of suckling pigs.

Description

technical field [0001] The invention belongs to the technical field of agriculture and breeding, and in particular relates to a preparation method of a pig feed additive. Background technique [0002] With the continuous development of the feed industry and animal husbandry, high-quality pellet feed is becoming more and more popular in the market, especially in the aquaculture industry, the demand for high-quality, high-paying aquatic feed is also rising, feed processing enterprises It will also improve the quality of feed as a constant pursuit of the goal. Pellet feed has a series of advantages such as comprehensive nutrition, good palatability, shortening feeding time, avoiding picky eaters, convenient transportation, storage, and mechanization of feeding, and its proportion in the total feed is constantly increasing. However, mold contamination of feed is a global problem. China is the hardest hit country for mycotoxins. The reason is that the equipment conditions in the...

AI Technical Summary

Problems solved by technology

However, mold contamination of feed is a global problem. China is the hardest hit country for mycotoxins. The reason is that the equipment conditions in the harvesting and drying process of feed raw materials in our country are not enough, improper management and sometimes unavoidable reasons such as crushing during mechanical tumbling The increase in the degree of mold pollution, and to a considerable extent, the lack of deep understanding of the real hazards of mycotoxins in the breeding enterprises, eventually leading to high pollution of mycotoxins in the feed

There are three main hazards of mycotoxins in feed. One is that feed containing pathogenic mycotoxins such as aflatoxin B1 and ochratoxin A will cause diseases in animals; Amino acids, etc. are significantly reduced, and a large amount of peculiar smell is produced; the third is that some mycotoxins and their metabolites remain in the animal body, causing harm to the human body