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Daily ration for fattening cattle in winter

A technology for fattening cattle and feed, applied in the field of animal nutrition, can solve the problems of high feeding cost and high production risk, and achieve the effects of reducing pelvic fat, reducing cost and improving net meat rate

Inactive Publication Date: 2019-12-20
HENAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The current ration design theory for fattening cattle results in high feeding costs and high production risks, which are still serious under the condition of high feed intake in winter. The dilemma of high concentrate syndrome has caused the beef cattle industry to fall into a long-term strategic development bottleneck.

Method used

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  • Daily ration for fattening cattle in winter

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Effect test

Embodiment 1

[0023] Composition by weight percentage: compound ammoniated wheat straw 20%, corn silage 30%, steam flaked corn 10%, palm meal 15%, corn germ meal 10%, sunflower meal 5%, rice bran meal 1%, bran 5% , medical stone 1%, calcium powder 1%, salt 1%, premix 1%.

Embodiment 2

[0025] Composition by weight percentage: compound ammoniated rice straw 22%, corn silage 23%, steam flaked corn 11%, palm meal 10%, corn germ meal 15%, sunflower meal 3%, rice bran meal 2%, bran 10% , medical stone 2%, calcium powder 0.5%, salt 0.5%, premix 1%.

Embodiment 3

[0027] Composition by weight percentage: 30% compound ammoniated wheat straw, 20% corn silage, 10% steam-flaked corn, 10% palm meal, 14% corn germ meal, 2.5% sunflower meal, 3% rice bran meal, 5% bran , medical stone 3%, calcium powder 0.7%, salt 0.8%, premix 1%.

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Abstract

The invention belongs to the technical field of animal nutriology, and relates to a daily ration for fattening cattle in winter. The daily ration is prepared from the following raw materials in percentage by weight: 20%-30% of the compound ammoniation-treated feed, 20%-30% of silage, 10%-15% of steam-flaked corn, 10%-15% of palm meal, 10%-15% of corn germ meal, 1%-10% of sunflower seed meal, 1%-5%of rice bran meal, 5%-10% of bran, 1%-5% of medical stones, 0.5%-1% of calcium powder, 0.5%-1% of table salt and 1% of a premix. The daily ration can fundamentally eliminate rumen acidosis of fattening cattle, significantly reduce the cost of the daily ration for fattening cattle, and significantly improve the daily weight gain, carcass weight, slaughtering rate, net meat rate, meat-bone ratio and meat-fat ratio of fattening cattle.

Description

technical field [0001] The invention relates to a diet for fattening cattle, which belongs to the technical field of animal nutrition. Background technique [0002] In beef cattle production, in order to improve the production performance and economic benefits of fattening cattle, high-starch and high-protein diets, that is, high-concentrate diets, are often fed to fattening cattle. Because the concentrate has the characteristics of high starch and low physically effective neutral detergent fiber (pe NDF), excessive intake of concentrate by fattening cattle will lead to the accumulation of volatile fatty acids (VFA) in the rumen, which will cause a decrease in rumen pH and increase the Risk of stomach acidosis. Under the condition of high concentrate, a large amount of VFA is produced and accumulated, the pH value of the rumen decreases, the metabolism of the rumen is disordered, and a large number of abnormal metabolites are produced, including lipopolysaccharide (LPS), hi...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/30A23K10/37A23K50/15A23K20/24A23K20/28A23K20/22A23K20/174A23K10/12A23K20/20
CPCA23K50/10A23K10/30A23K10/37A23K50/15A23K20/24A23K20/28A23K20/22A23K20/174A23K10/12A23K20/30Y02P60/87
Inventor 常新耀
Owner HENAN INST OF SCI & TECH
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