Feed additive containing yeast cell polysaccharides

A technology of yeast cell polysaccharides and feed additives, applied in the field of feed additives and feed additives containing yeast cell polysaccharides, can solve the problems of incomplete digestive gland function, underdeveloped digestive organs, and unsatisfactory vaccine potency, etc., to reduce diarrhea in piglets Ratio, improve feed utilization, improve the effect of feed conversion rate

Inactive Publication Date: 2015-05-20
广东雅琪生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Feed additive containing yeast cell polysaccharides
  • Feed additive containing yeast cell polysaccharides
  • Feed additive containing yeast cell polysaccharides

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A feed additive containing yeast cell polysaccharide is composed of the following components in mass percentage: 90% of yeast cell polysaccharide, 6% of saccharomyces, 3% of bacillus subtilis and 1% of bacillus licheniformis. Wherein, the yeast cell polysaccharide contains 30% of β-1,3 / 1,6 glucan and 26% of mannan oligosaccharide, the viable count of the yeast is 20 billion / g, and the Bacillus subtilis The number of live bacteria of the bacillus is 100 billion / gram, and the number of live bacteria of the bacillus licheniformis is 700 billion / gram.

Embodiment 2

[0024] A feed additive containing yeast cell polysaccharide is composed of the following components in mass percentage: 95% of yeast cell polysaccharide, 2% of saccharomyces, 1% of bacillus subtilis and 2% of bacillus licheniformis. Wherein, the yeast cell polysaccharide contains 20% of β-1,3 / 1,6 glucan and 30% of mannan oligosaccharide, the viable count of the yeast is 90 billion / g, and the Bacillus subtilis The number of live bacteria of bacillus is 700 billion / gram, and the number of live bacteria of bacillus licheniformis is 400 billion / gram.

Embodiment 3

[0026] A feed additive containing yeast cell polysaccharide is composed of the following components in mass percentage: 93% of yeast cell polysaccharide, 4% of saccharomyces, 2% of bacillus subtilis and 1% of bacillus licheniformis. Wherein, the yeast cell polysaccharide contains 25% of β-1,3 / 1,6 glucan and 27% of mannan oligosaccharide, the viable count of the yeast is 50 billion / g, and the Bacillus subtilis The number of live bacteria of the bacillus is 500 billion / gram, and the number of live bacteria of the bacillus licheniformis is 700 billion / gram.

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16
Inventor 董爱华陈训银李泽月胡亮冯业蔡俊彬胡怀文
Owner 广东雅琪生物科技股份有限公司
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