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Yeast complex additive with high-efficiency food attraction and immunological enhancement functions

An additive, yeast nucleic acid technology, applied in applications, animal feed, animal feed, etc., can solve the problems of low absorption rate and high toxicity

Active Publication Date: 2015-04-29
北京中农弘科生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such products have disadvantages such as low absorption rate and high toxicity

Method used

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  • Yeast complex additive with high-efficiency food attraction and immunological enhancement functions
  • Yeast complex additive with high-efficiency food attraction and immunological enhancement functions
  • Yeast complex additive with high-efficiency food attraction and immunological enhancement functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A yeast complex additive for pigs with high-efficiency food-attracting and immune-enhancing effects consists of the following components in various mass percentages:

[0081] 40% of raw materials containing yeast nucleic acid, 30% of raw materials containing yeast glucan, 20% of raw materials containing yeast mannan and 10% of selenium-enriched yeast;

[0082] Wherein, in the raw material containing yeast nucleic acid, the mass percentage of yeast nucleic acid is 80%;

[0083] In the raw material containing β-glucan, the mass percent content of yeast glucan is 80%;

[0084] In the raw material containing yeast mannan, the mass percentage of yeast mannan is 50%;

[0085] In the selenium-enriched yeast, the content of selenium element is 500mg / kg.

[0086] Preparation method: pass the above-mentioned raw materials containing yeast nucleic acid, raw materials containing yeast glucan, raw materials containing yeast mannan and selenium-enriched yeast respectively through 6...

Embodiment 2

[0088] A yeast complex additive for pigs with high-efficiency food-attracting and immune-enhancing effects consists of the following components in various mass percentages:

[0089] 40% of raw materials containing yeast nucleic acid, 30% of raw materials containing yeast glucan, 1% of raw materials containing yeast mannan, 1% of selenium-enriched yeast, 10% of vitamin C, 10% of vitamin E, 2% of ferrous lactate, zinc lactate 2% and calcium lactate 4%;

[0090] Wherein, in the raw material containing yeast nucleic acid, the mass percentage of yeast nucleic acid is 75%;

[0091] In the raw material containing β-glucan, the mass percent content of yeast glucan is 70%;

[0092] In the raw material containing yeast mannan, the mass percentage of yeast mannan is 55%;

[0093] In selenium-enriched yeast, the content of selenium element is 1000mg / kg.

[0094] Preparation method: the vitamin C and vitamin E of formula amount are respectively pulverized by ultrafine pulverizer, and th...

Embodiment 3

[0096] A yeast complex additive for pigs with high-efficiency food-attracting and immune-enhancing effects consists of the following components in various mass percentages:

[0097]20% of raw materials containing yeast nucleic acid, 30% of raw materials containing yeast glucan, 15% of raw materials containing yeast mannan, 15% of selenium-enriched yeast, 1% vitamin A, 1% vitamin B 1 , 1% Vitamin B 2 , 1% Vitamin B 6 , 1% Vitamin B 12 , 5% vitamin C, 5% vitamin E, 2% ferrous lactate, 2% zinc lactate and 1% calcium lactate;

[0098] Wherein, in the raw material containing yeast nucleic acid, the mass percentage of yeast nucleic acid is 85%;

[0099] In the raw material containing yeast glucan, the mass percentage of yeast glucan is 60%;

[0100] In the raw material containing yeast mannan, the mass percentage of mannan is 60%;

[0101] In selenium-enriched yeast, the content of selenium element is 2000mg / kg.

[0102] The preparation method is the same as in Example 2, exce...

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Abstract

The invention discloses a yeast complex additive with high-efficiency food attraction and immunological enhancement functions. The additive comprises the following active ingredients yeast nucleic acid, yeast glucan, yeast mannan, and selenium-enriched yeast. The additive is mainly applied in powder or particulate feeds of pigs, the addition amount is only 0.1-0.3%, and the additive has important application values in improving the growth performance of weaned piglets, enhancing the organism immunity capability of piglets, increasing the reproductive performance or anti-oxidization capability of sows, and increasing the contents of colostrum component and immunoglobulin of sows.

Description

technical field [0001] The invention belongs to the field of feed additives and relates to a yeast product, in particular to a yeast compound additive with high-efficiency food-attracting and immune-enhancing effects. Background technique [0002] Since the discovery and use of antibiotics, their role has played a very important role in promoting animal growth, preventing animal diarrhea and improving economic benefits. However, with the use of antibiotics, the negative impact of antibiotics has become increasingly prominent. For example, it causes problems such as drug residues and bacterial drug resistance. In addition, antibiotics also have toxic side effects such as gene mutagenesis, deformity, and cancer induction, which cause serious harm to animals, humans, and the ecological environment. At present, countries around the world have begun to ban or restrict the use of feed antibiotics. However, after antibiotics are banned or restricted, animals are prone to reduce fe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/18
Inventor 刘明杨凤娟董彦君冯占雨郭小华
Owner 北京中农弘科生物技术有限公司
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