Feed additive containing yeast cell polysaccharides

Abstract

The invention provides a feed additive containing yeast cell polysaccharides. The feed additive is prepared from 90-95 percent of yeast cell polysaccharides, 2-6 percent of saccharomycetes, 1-3 percent of bacillus subtilis and 1-3 percent of bacillus licheniformis. The saccharomycetes, bacillus subtilis, bacillus licheniformis and yeast cell polysaccharides are compounded and matched with one another, so that the intestinal health level of piglets is improved, the body immunity is enhanced, and the antibody valence of piglet inject vaccines is improved.

Description

【Technical field】 [0001] The invention relates to a feed additive, in particular to a feed additive containing yeast cell polysaccharide, and belongs to the field of feed processing. 【Background technique】 [0002] Worldwide surveys show that approximately 15-20% of live piglets die before weaning. Piglets have no innate immunity when they are born, and they cannot produce antibodies themselves. After eating colostrum, they rely on the colostrum to pass on the mother's antibodies to the piglets, and then transition to self-produced antibodies to acquire immunity. The first month of piglet birth is a period of high incidence of infectious diseases, such as swine fever, blue ear disease, pseudorabies, etc., which are prone to diseases of piglets less than one month old. At present, farmers mainly control and prevent the occurrence of infectious diseases through vaccination However, when the piglets are vaccinated, because the "vaccine immune response" produced by their own bo...

AI Technical Summary

Problems solved by technology

The first month of piglet birth is a period of high incidence of infectious diseases, such as swine fever, blue ear disease, pseudorabies, etc., which are prone to diseases of piglets less than one month old. At present, farmers mainly control and prevent the occurrence of infectious diseases through vaccination However, when the piglets are vaccinated, the "vaccine immune response" produced by their own body is very low, so the potency of the vaccine is not ideal

In addition, because the digestive organs of piglets are underdeveloped and the function of the digestive glands is incomplete, such as improper feeding, diarrhea is prone to occur.

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