Feed additive

A feed additive and additive technology, applied in animal feed, animal feed, application, etc., can solve problems such as prevention and control of drug-resistant diseases in pigs and chickens, drug residues, and health problems.

Inactive Publication Date: 2013-04-10
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Antibiotics added to feed can lead to drug resistance in pigs and chickens, and bring difficulties to the pr...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] A feed additive for laying hens, the added materials and their weight ratios are: Pleurotus eryngii extract 20%, Hericium erinaceus extract 10%, Lentinus edodes extract 15%, Mannanase 30%, Xylanase 25% %. The above-mentioned materials are weighed according to the requirements, placed in the mixer, mixed evenly, and the evenly mixed compound feed additive is packed and sealed. Add 1 kg of this feed additive to 999 kg of full-price compound feed for laying hens and mix evenly. The effects described in the present invention have been obtained through feeding tests of Shengda Layer Hen Co., Ltd. in Jilin Province, Limin Layer Chicken Farm in Jilin City, and Yufeng Breeder Chicken Farm in Changchun City.

Embodiment 2

[0008] A broiler feed additive, the added materials and their weight ratios are: Pleurotus eryngii extract 20%, Hericium erinaceus extract 15%, Lentinus edodes extract 10%, Mannanase 25%, Xylanase 30% . The above-mentioned materials are weighed according to the requirements, placed in the mixer, mixed evenly, and the evenly mixed compound feed additive is packed and sealed. Add 1 kg of this feed additive to 999 kg of complete compound feed for broilers and mix evenly. The effect described in the present invention has been obtained through feeding tests of Chia Tai Co., Ltd. in Jilin Province and Fumin Chicken Farm in Jilin City.

Embodiment 3

[0010] A pig feed additive, the added materials and their weight ratios are: 25% of Pleurotus eryngii extract, 10% of Hericium erinaceus extract, 10% of shiitake mushroom extract, 20% of mannanase, and 35% of xylanase. The above-mentioned materials are weighed according to the requirements, placed in the mixer, mixed evenly, and the evenly mixed compound feed additive is packed and sealed. Add 1 kg of this feed additive to 999 kg of complete compound feed for pigs and mix evenly. The effect described in the present invention has been achieved through feeding tests on the Kangli pig farm in Jilin Province, the Baifu pig farm in Jilin City, and the Minfeng pig farm in Changchun.

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PUM

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Abstract

The invention relates to a feed additive. The feed additive comprises the following materials in percentage by weight: 10 to 25 percent of pleurotus eryngii extract, 5 to 25 percent of hericium erinaceus extract, 5 to 20 percent of lentinula edodes extract, 15 to 35 percent of mannase and 10 to 35 percent of xylanase. The additing amount of the feed additive for 999 kilograms of pigs and chickens is 1 kilogram. The additive is rich in bioactive substances and enzyme preparations, has antibacterial and anti-virus activity, can replace antibiotic and increases the digestive utilization ratio of the feed. The additive has the characteristics of increasing the utilization ratio of the feed, improving the organism immune function, preventing disease and improving egg quality, and is a green safe feed additive without toxic or side effect and drug residue.

Description

technical field [0001] The invention belongs to the field of animal feed processing, and more specifically relates to feed additives. Background technique [0002] Pig and chicken breeding is an industry that has developed rapidly in recent years. In order to prevent diseases and improve feed utilization, nutritional additives such as vitamins, trace elements, and amino acids are added to full-price compound feeds, as well as antibiotics, antifungal agents, and flavoring agents. Non-nutritive additives. Antibiotic drugs added to feed can lead to drug resistance in pigs and chickens, and bring difficulties to the prevention and control of diseases; at the same time, problems such as drug residues will also affect people's health. With the improvement of people's living standards and the emphasis on food safety, the study of antibiotic-free feed additives has become a hot research topic. [0003] Nutritionists at home and abroad have done a lot of research work on the proble...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/165A23K1/18
Inventor 许越孙雪菲秦萌王立国葛薇滕立佳张代超魏峰
Owner JILIN AGRICULTURAL UNIV
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