Dairy cow roughage and preparation method thereof

A technology for roughage and dairy cows, applied in animal feed, animal feed, animal husbandry, etc., can solve the problems of slow growth rate and low feed conversion rate, and achieve the effect of balanced utilization of energy and nitrogen sources

Inactive Publication Date: 2018-04-17
湖南德人牧业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of low feed conversion rate and slow growth rate in the existing dairy cow breeding process, the application provides a roughage for dairy cows and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A roughage for dairy cows, comprising the following raw materials in parts by weight: 30-50 parts of whole plant yellow corn silage, 10-20 parts of cow grass, 5-10 parts of alfalfa hay, 1-2 parts of peanut shell powder, 16-30 parts of corn stalks, 1-2 parts of slow-release urea, 6-10 parts of oat grass, 1-2 parts of rapeseed meal.

[0023] Optionally, the roughage for dairy cows also includes the following raw materials in parts by weight: 7-10 parts of ginseng stems and leaves, and 0.2-0.5 parts of astragalus polysaccharide.

[0024] The dairy cow roughage, slow-release urea can be used as non-protein nitrogen source feed to feed dairy cows, and is decomposed into ammonium nitrogen in the rumen of dairy cows and used as a nitrogen source for rumen microorganisms. Whole-plant yellow corn silage has a high sugar content, and feeding cows with slow-release urea can achieve a better balance between energy and nitrogen sources, and can be more effectively absorbed and utili...

Embodiment 2

[0026] A roughage for dairy cows, comprising the following raw materials in parts by weight: 35 parts of whole plant yellow corn silage, 15 parts of cow grass, 6 parts of alfalfa hay, 1 part of peanut shell powder, 20 parts of corn straw, 1 part of slow-release urea, and 8 parts of oat grass , 1 part of rapeseed meal.

[0027] Optionally, the roughage for dairy cows also includes the following raw materials in parts by weight: 8 parts of ginseng stems and leaves, and 0.3 parts of astragalus polysaccharide.

Embodiment 3

[0029] A roughage for dairy cows, comprising the following raw materials in parts by weight: 50 parts of whole plant yellow corn silage, 20 parts of cow grass, 8 parts of alfalfa hay, 1.5 parts of peanut shell powder, 28 parts of corn straw, 1.5 parts of slow-release urea, and 10 parts of oat grass , 2 parts of rapeseed meal.

[0030] Optionally, the roughage for dairy cows also includes the following raw materials in parts by weight: 7 parts of ginseng stems and leaves, and 0.2 parts of astragalus polysaccharide.

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PUM

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Abstract

The invention relates to the technical field of dairy cow feed preparation, in particular to dairy cow roughage and a preparation method thereof. The dairy cow roughage comprises, by weight, 30-50 parts of full-plant yellow corn silage, 10-20 parts of phleum pratense, 5-10 parts of alfalfa hay, 1-2 parts of peanut shell powder, 16-30 parts of corn straw, 1-2 parts of slow-release urea, 6-10 partsof oat grass and 1-2 parts of rapeseed meal. The slow-release urea can serve as non-protein nitrogen source feed to be fed to dairy cows, and can be decomposed into ammonium nitrogen in rumens of thedairy cows to be utilized as a nitrogen source for rumen microorganisms. The full-plant yellow corn silage has high sugar content, can realize good effect on balanced utilization of energy and nitrogen source when being combined with the slow-release urea to be fed to the dairy cows, and can be absorbed and utilized by the rumen microorganisms more effectively. The full-plant yellow corn silage isadopted as the dairy cow roughage, is combined with the slow-release urea to replace part of protein feed to serve as a carbon-nitrogen source of rumen microorganism synthesis and is finally digestedand utilized by the dairy cows.

Description

technical field [0001] The application relates to the technical field of dairy cow feed preparation, in particular to a dairy cow roughage and a preparation method thereof. Background technique [0002] Milk is a nutritious food and natural health care product. It is an economic food that is necessary for life from teenagers to the elderly. It is suitable for drinking and an important raw material for the modern dairy industry. In Europe and the United States, milk has become a necessity for people's life. Today's World Health Organization ranks per capita dairy product possession as the main index to measure the living standard of a country's people. The development of the dairy industry is not only to produce milk and improve people's living standards; it can also efficiently and fully utilize land resources, improve the ecological environment, optimize the agricultural structure, and promote rural economic development. [0003] The dairy cows raised in China are mainly C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/15A23K10/30
CPCA23K10/30A23K50/15Y02P60/87
Inventor 魏仲珊段洪峰潘迪子罗玉高帅
Owner 湖南德人牧业科技有限公司
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