Compound yeast additive for dairy cattle feed and preparation method thereof

A technology of compound yeast and dairy cattle feed, applied in the direction of animal feed, animal feed, application, etc., can solve the problem of single yeast strain, and achieve the effect of enhancing health status, reducing production cost and improving production performance

Active Publication Date: 2016-03-02
ANGELYEAST CO LTD
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  • Abstract
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Problems solved by technology

[0004] The present invention aims to provide a compound yeast additive for dairy cow feed and its preparation method, so a

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  • Compound yeast additive for dairy cattle feed and preparation method thereof

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Embodiment Construction

[0015] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below in conjunction with examples.

[0016] The ruminant-specific yeast in the present invention refers to the high-activity dry yeast specially used for feeding ruminants (such as cows, sheep, etc.); Use highly active dry yeast.

[0017] The invention provides a compound yeast additive for dairy cow feed, which is composed of special yeast for ruminant and special yeast for livestock and poultry, wherein the weight ratio of special yeast for ruminant and special yeast for livestock and poultry is 1:15-9:1.

[0018] By compounding special yeast for ruminants and special yeast for livestock and poultry, the compound yeast additive obtained can improve rumen fermentation of ruminants, increase feed intake, enhance animal health, and then improve production pe...

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Abstract

The invention discloses a composite yeast additive for cow forages. The composite yeast additive for cow forages is composed of rumination special yeast and livestock-poultry special yeast with a weight ratio of 1:15-9:1. By compounding the rumination special yeast and the livestock-poultry special yeast, the obtained composite yeast additive is capable of improving rumen fermentation of ruminants, increasing food consumption and improving animal health, thereby improving productivity; and also the composite yeast additive is capable of improving gastrointestinal function and intestinal tract pH value, reducing harmful microbes and promoting beneficial microbe growth, also increasing secrete of digestive enzyme, improving digestion utilization rate of forages, improving forage conversion and reducing production cost. By compounding different yeasts, the problem of bacteria singleness in the cow forage additive is avoided, and also by improving the addition amount of yeast in cow forages by 10 times, the phenomena of effect unsteadiness and the like caused by uniformly mixed products are avoided.

Description

technical field [0001] The invention relates to the field of yeast products, in particular to a compound yeast additive for dairy cow feed and a preparation method thereof. Background technique [0002] Yeast for ruminants is a yeast adapted to the gastrointestinal tract structure and internal environment of ruminants such as cattle. It uses oxygen to maintain a good rumen anaerobic environment and can increase the number of three major microorganisms in the rumen that degrade nutrients (especially fiber decomposition. bacteria), improve the digestion and utilization of nutrients, promote the proliferation of lactic acid-utilizing bacteria, and maintain the normal function of the rumen. [0003] A large number of studies have found that the yeast strains contained in rumen-specific yeast can adapt to the rumen environment of dairy cows, consume oxygen in the rumen, and maintain a good anaerobic environment in the rumen. Therefore, adding ruminant-specific yeast products to t...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K50/10
Inventor 朱金林俞学锋李知洪余明华姚鹃谭斌
Owner ANGELYEAST CO LTD
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