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Feed Additives and Compound Feeds Against Oxidative Stress in Dairy Cows

A feed additive, oxidative stress technology, applied in the field of livestock and poultry feed, can solve the problems of cell membrane structure and function change, disease susceptibility enhancement, production performance decline, etc. Effect

Inactive Publication Date: 2016-04-13
QINGDAO AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems that excessive free radicals produced by dairy cows during the peripartum period induce lipid peroxidation in the animal body, causing changes in the structure and function of cell membranes, resulting in decreased production performance and increased susceptibility to diseases, the purpose of the present invention is to provide a Feed additive for resisting oxidative stress in dairy cows and compound feed added with the feed additive

Method used

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  • Feed Additives and Compound Feeds Against Oxidative Stress in Dairy Cows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: The anti-oxidative stress feed additive for dairy cows consists of 10 parts of chestnut polyphenols and 0 part of soybean oil in parts by weight.

Embodiment 2

[0017] Example 2: The anti-oxidative stress feed additive for dairy cows consists of 10 parts of chestnut polyphenols and 0.2 parts of soybean oil in parts by weight.

Embodiment 3

[0018] Example 3: The anti-oxidative stress feed additive for dairy cows consists of 20 parts of chestnut polyphenols and 1.0 part of soybean oil in parts by weight.

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Abstract

The invention discloses a feed additive capable of resisting oxidative stress of dairy cow and a feed matched with the feed additive. The feed additive consists of the following ingredients in parts by weight: 10 to 20 parts of chestnut polyphenol and 0.5 to 1.0 part of soybean oil. The feed additive capable of resisting the oxidative stress of the dairy cow and the feed matched with the feed additive can not contain any chemically-synthesized anti-stress agent or antibiotic and have the advantages of environmental friendliness, safety, simplicity in technology, practicability, effectiveness and the like.

Description

technical field [0001] The invention belongs to the technical field of livestock and poultry feed, and in particular relates to a feed additive for resisting oxidative stress of dairy cows and a compound feed thereof. Background technique [0002] Oxidative stress has always been a major problem restricting the development of dairy farming. Dairy cows, especially in the peripartum period, have a high metabolic intensity, and the excessive free radicals produced can induce lipid peroxidation in the animal body, causing changes in the structure and function of the cell membrane, resulting in decreased production performance, decreased immune function and inflammatory response ability of the body, and are harmful to diseases. increased susceptibility. A large number of studies have concluded that mastitis, metritis, retained placenta, ketosis, and fatty liver that are prone to occur in dairy cows during the peripartum period are all related to oxidative stress caused by late p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/10A23K10/40A23K20/20A23K10/30A23K20/174A23K10/37A23K20/121A23K20/158A23K20/22
CPCY02P60/87
Inventor 刘华伟赵金山江科王建华李和刚杨培培
Owner QINGDAO AGRI UNIV