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Fodder for lowering exhaust of methane of intestinal tract of cow and preparing method of fodder

A feed and intestinal technology, which is applied in the field of feed and its preparation for reducing methane emission in cattle intestines, can solve the problems of low feed digestibility, increased fecal methane production, affecting animal production performance, etc., so as to improve meat quality and improve animal performance. Effects of daily weight gain and inhibition of methane production in ruminants

Inactive Publication Date: 2018-10-26
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention proposes a feed and a preparation method for reducing the emission of methane in the intestinal tract of cattle, and solves the technical problems in the prior art that the reduction of methane in the intestinal tract of cattle often leads to low feed digestibility, increased fecal methane production, and affects animal production performance

Method used

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  • Fodder for lowering exhaust of methane of intestinal tract of cow and preparing method of fodder
  • Fodder for lowering exhaust of methane of intestinal tract of cow and preparing method of fodder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for preparing feed for reducing methane emissions from the intestinal tract of cattle:

[0026] (1) Weigh raw materials by weight: 45 parts of whole corn silage, 4 parts of alfalfa hay, 17.2 parts of corn, 6.4 parts of bran, 13 parts of soybean meal, 2 parts of peanut cake, 1.5 parts of germ meal, 2.5 parts of DDGS feed, 0.4 part of premix, 0.4 part of table salt, 0.6 part of sodium bicarbonate, 0.4 part of stone powder, 0.6 part of calcium bicarbonate and 0.22 part of aloe vera powder;

[0027] (2) Put crushed corn, bran, soybean meal, peanut cake, germ meal, DDGS feed and premix and aloe vera powder into the mixer to make a concentrated feed;

[0028] (3) Add coarse alfalfa hay and whole plant corn silage to the concentrated feed in sequence, then add water with a mass of 50% of the raw material, and finally add 0.4 parts of salt, 0.6 parts of sodium bicarbonate, 0.4 parts of stone powder and 0.6 parts of calcium bicarbonate, Stir for 7 minutes to complete t...

Embodiment 2

[0031] A method for preparing feed for reducing methane emissions from the intestinal tract of cattle:

[0032] (1) Weigh raw materials by weight: 52 parts of whole corn silage, 8 parts of alfalfa hay, 20 parts of corn, 10.8 parts of bran, 12.4 parts of soybean meal, 4 parts of peanut cake, 3 parts of germ meal, 5 parts of DDGS feed, 0.4 part of premix, 0.4 part of table salt, 0.6 part of sodium bicarbonate, 0.4 part of stone powder, 0.6 part of calcium bicarbonate and 0.32 part of aloe vera powder;

[0033] (2) Put crushed corn, bran, soybean meal, peanut cake, germ meal, DDGS feed and premix and aloe vera powder into the mixer to make a concentrated feed;

[0034] (3) Add coarse alfalfa hay and whole plant corn silage to the concentrated feed in sequence, then add water with a mass of 55% of the raw material, and finally add 0.4 part of salt, 0.6 part of sodium bicarbonate, 0.4 part of stone powder and 0.6 part of calcium bicarbonate, Stir for 8 minutes to complete the prepar...

Embodiment 3

[0037] A method for preparing feed for reducing methane emissions from the intestinal tract of cattle:

[0038] (1) Weigh raw materials by weight: 38 parts of whole corn silage, 0.1 part of alfalfa hay, 14.4 parts of corn, 2 parts of bran, 3.6 parts of soybean meal, 0.1 part of peanut cake, 0.1 part of germ meal, 0.1 part of DDGS feed, 0.4 part of premix, 0.4 part of table salt, 0.6 part of sodium bicarbonate, 0.4 part of stone powder, 0.6 part of calcium bicarbonate and 0.12 part of aloe vera powder;

[0039] (2) Put crushed corn, bran, soybean meal, peanut cake, germ meal, DDGS feed and premix and aloe vera powder into the mixer to make a concentrated feed;

[0040] (3) Add coarse alfalfa hay and whole plant corn silage to the concentrated feed in sequence, then add water with a mass of 45% of the raw material, and finally add 0.4 parts of salt, 0.6 parts of sodium bicarbonate, 0.4 parts of stone powder and 0.6 parts of calcium bicarbonate, Stir for 5 minutes to complete th...

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Abstract

The invention relates to the field of animal breeding, in particular to fodder for lowering exhaust of methane of the intestinal tract of a cow and a preparing method of the fodder. The fodder is prepared from, by weight, 38-52 parts of whole-plant corn silage, 0-8 parts of alfalfa hay, 14.4-20 parts of corn, 2-10.8 parts of bran, 3.6-12.4 parts of soybean meal, 0-4 parts of peanut cake, 0-3 partsof plumule meal, 0-5 parts of DDGS fodder, 0.4 part of gunk, 0.4 part of edible salt, 0.6 part of sodium bicarbonate, 0.4 part of stone powder, 0.6 part of calcium bicarbonate and 0.12-0.32 part of aloe powder. By means of the fodder, a proper amount of aloe powder is added into daily fodder of a ruminant, the generation of methane by the ruminant can be inhibited, the exhaust of the methane of the intestinal tract is reduced, and the utilization rate of nutrients of the fodder and the daily weight gain of the ruminant are increased; therefore, the aloe powder can serve as a fodder additive to be used for emission reduction practice of the methane of the intestinal tract of the ruminant.

Description

technical field [0001] The invention relates to the field of animal feeding, in particular to a feed for reducing methane emission in the intestinal tract of cattle and a preparation method thereof. Background technique [0002] The rumen of ruminants contains a large number of microorganisms such as bacteria, fungi, and protozoa, which degrade feed substrates through fermentation and produce H 2 , CO 2 , formic acid, acetic acid and other substances, in which H 2 , CO 2 etc. are used by methanogens to synthesize a large amount of methane gas, and the process of methane synthesis by methanogens also requires the participation of a large number of enzymes. Therefore, the production of methane in the rumen can be effectively reduced by inhibiting the activity of related enzymes in the process of methane synthesis. [0003] At present, measures to reduce methane emissions from ruminants are mainly carried out in three ways: biological regulation, by inhibiting the growth an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K10/12A23K10/30A23K10/37A23K10/38A23K20/26A23K20/20A23K20/24
CPCA23K10/12A23K10/30A23K10/37A23K10/38A23K20/20A23K20/24A23K20/26A23K50/10Y02P60/22Y02P60/87
Inventor 高腾云梅洋付彤许研研李若玺许斌斌蔡阿敏陈跃凤冯豆
Owner HENAN AGRICULTURAL UNIVERSITY
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