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Feed additive capable of reducing discharge of ammonia gas from livestock and poultry

A feed additive and additive technology, applied in animal feed, animal feed, animal husbandry, etc., can solve the problems of high cost and low feed utilization rate, achieve the effects of improving the environment, reducing ammonia emissions from livestock and poultry, and reducing breeding costs

Active Publication Date: 2014-03-26
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the shortcomings of low feed utilization rate and high cost in the method of reducing ammonia gas emission from livestock and poultry and the ammonia concentration in the house in the prior art, and provides a method to make up for the lack of animal endogenous enzymes, promote the conversion of nutrients and A feed additive that absorbs and absorbs intestinal ammonia to reduce ammonia emissions from livestock and poultry

Method used

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  • Feed additive capable of reducing discharge of ammonia gas from livestock and poultry
  • Feed additive capable of reducing discharge of ammonia gas from livestock and poultry
  • Feed additive capable of reducing discharge of ammonia gas from livestock and poultry

Examples

Experimental program
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Effect test

Embodiment 1

[0024] The feed additive for reducing ammonia emissions from livestock and poultry consists of the following components by mass percentage: natural steroid sarsas saponin 12%; protease 8%; xylanase 7%; benzoic acid 23%; mannan oligosaccharide 13% ; Montmorillonite 37%.

Embodiment 2

[0026] The feed additive for reducing ammonia emissions from livestock and poultry consists of the following components by mass percentage: natural steroid sarsas saponin: 5%; protease 3%; xylanase 2%; benzoic acid 10%; %; Montmorillonite 75%.

Embodiment 3

[0028] The feed additive for reducing ammonia emissions from livestock and poultry consists of the following components in terms of mass percentage: natural steroid sarsas saponin 11%; protease 7%; xylanase 6%; benzoic acid 25%; mannan oligosaccharide 13% ; Montmorillonite 38%.

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PUM

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Abstract

The invention discloses a feed additive capable of reducing discharge of ammonia gas from livestock and poultry. The feed additive comprises components in percentage by weight as follows: 5%-15% of yucca schidigera extracts, 3%-10% of protease, 2%-10% of xylanase, 10%-25% of benzoic acid, 5%-15% of mannan oligosaccharide and the balance of montmorillonite. The feed additive can increase the protein conversion rate, the utilization rate of amino acid and the effective utilization rate of feed, and can reduce the discharge of ammonia gas from livestock and poultry by absorbing ammonia produced by intestinal tracts.

Description

technical field [0001] The invention relates to a feed additive for reducing the ammonia emission of livestock and poultry, in particular to a feed additive capable of improving the utilization of nutrients and reducing the ammonia emission of livestock and poultry through physical adsorption, belonging to the field of animal nutrition and feed science and technology. Background technique [0002] With the development of my country's social economy, the breeding industry has risen rapidly, and the amount of livestock and poultry breeding has increased while the emission of harmful gases has also increased. While bringing huge economic benefits, it also has adverse effects on the surrounding environment and people's lives. [0003] The harmful gas in the livestock and poultry house is mainly ammonia. If they are in an environment with high ammonia depth for a long time, the health status, production performance (such as growth rate, egg production performance, egg quality, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/165
Inventor 虞洁关丹丹姚英陈代文余冰张克英相振田何军毛湘冰郑萍
Owner SICHUAN AGRI UNIV