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Feed additive improving equol content in cow milk of dairy cows and feeding method thereof

A feed additive and feeding method technology, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of in vivo production of some people and animals, and achieve the effect of increasing the content of equol

Inactive Publication Date: 2016-08-24
XINJIANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Equol has the functions of preventing cardiovascular disease, preventing osteoporosis in the elderly, delaying menopause and antioxidation in women, but not all individuals who consume soy isoflavones can produce equol, and equol can only be produced in some people. and in vivo production of animals

Method used

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  • Feed additive improving equol content in cow milk of dairy cows and feeding method thereof

Examples

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Effect test

Embodiment 1

[0009] Embodiment 1, the feed additive that improves equol content in the milk of lactating dairy cow, described feed additive is made up of feed additive A and feed additive B, and wherein feed additive A is made up of following components: daidzein 4 parts, genistein 2 parts, 2 parts of alfalfa, 10 parts of lignans, 10 parts of coumestrol, 3 parts of genistein, 40 parts of inulin, 4 parts of cysteine, 10 parts of starch, 4 parts of sodium chloride;

[0010] Feed additive B is microbial powder; its preparation method is: first dissolve 2-10 parts of fresh foal feces in 4-40 parts of normal saline; then, take foal feces samples for treatment under sterile and anaerobic conditions Liquid 0.4-10 parts were transferred to 2-40 parts of BHI-Daidzein Broth Medium and 2-40 parts of BHI-Formononetin Broth Medium, mixed well and added 2-10 parts on the liquid surface Sterilized mineral oil to isolate the air; finally, under anaerobic conditions, after continuous cultivation at 37°C fo...

Embodiment 2

[0012] Embodiment 2, the feed additive that improves equol content in the milk of lactating dairy cow, described feed additive is made up of feed additive A and feed additive B, and wherein feed additive A is made up of following components: daidzein 200 parts, genistein 10 parts, 18 parts of alfalfa, 25 parts of lignans, 35 parts of coumestrol, 50 parts of genistein, 80 parts of inulin, 60 parts of cysteine, 700 parts of starch, 50 parts of sodium chloride;

[0013] Feed additive B is a microbial powder; its preparation method is the same as in Example 1. Feeding method is with embodiment 1.

Embodiment 3

[0014] Embodiment 3, the feed additive that improves equol content in the milk of lactating dairy cow, described feed additive is made up of feed additive A and feed additive B, and wherein feed additive A is made up of following components: daidzein 102 parts, genistein 6 parts, 10 parts of alfalfa, 18 parts of lignans, 18 parts of coumestrol, 22 parts of genistein, 60 parts of inulin, 32 parts of cysteine, 305 parts of starch, 27 parts of sodium chloride;

[0015] Feed additive B is a microbial powder; its preparation method is the same as in Example 1. Feeding method is with embodiment 1.

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Abstract

The present invention belongs to the research fields of animal nutrition feed recipes and feeding methods thereof, and particularly relates to a feed additive improving equol content in cow milk of dairy cows and a feeding method thereof. The feed additive consists of a feed additive A and a feed additive B. The feed additive A consists of daidzein and / or formononetin, genistein, medicago sativa extract, lignans, coumestrol, genistein, inulin, cysteine 4, starch and sodium chloride. The feed additive B is microbial powder. The feeding method is as follows: (1) the feed additive B is added into the feed additive A, and the two additives are mixed evenly for 15-20 min; (2) the feed additive A is then added into the mixture to be mixed evenly for 15-20 min; and (3) dairy cow concentrated feed is added into the mixture to be mixed evenly, the mixture is used to conduct feeding at 11:00 every morning, and then the dairy cows can freely take forage and water. By using the feed additive and the feeding method thereof, the equol content in the cow milk is improved currently.

Description

technical field [0001] The invention belongs to the research field of animal nutrition feed formulations and feeding methods, in particular to a feed additive and a feeding method for increasing the content of equol in milk of lactating dairy cows. Background technique [0002] Equol is one of the final metabolites of biotransformation of phytoestrogens (such as daidzein, formononetin, genistein, lignans, etc.) under the action of microbial flora in the gastrointestinal tract of animals or humans . Equol has the functions of preventing cardiovascular disease, preventing osteoporosis in the elderly, delaying menopause and antioxidation in women, but not all individuals who consume soy isoflavones can produce equol, and equol can only be produced in some people. and produced in vivo in animals. The main reason for the inability to produce equol is the lack of some specific intestinal microorganisms or the ingestion of equol precursors (phytoestrogens), so the production of e...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K20/121A23K20/184A23K20/10A23K10/30A23K20/142A23K20/163A23K20/22A23K10/26A23K10/18A01K67/02
CPCA01K67/02
Inventor 赵芳杨开伦李琮陈俊宏谭世新刘亚伟李博赵始初
Owner XINJIANG AGRI UNIV
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