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Daily diet for fattening cattle in spring and autumn

A technology for fattening cattle and spring and autumn, which is applied in the field of animal nutrition, can solve the problems of high feeding costs and high production risks, and achieve the effects of solving sharp contradictions, reducing costs, and improving the net meat rate

Inactive Publication Date: 2019-12-20
HENAN INST OF SCI & TECH
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  • 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, especially under the conditions of high feed intake in spring and autumn. 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 diet for fattening cattle in spring and autumn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Composition by weight percentage: compound ammoniated wheat straw 20%, corn silage 24%, corn 10%, palm meal 10%, corn germ meal 11%, sunflower meal 10%, rice bran meal 5%, bran 5%, wheat rice Stone 2%, calcium powder 1%, salt 1%, premix 1%.

Embodiment 2

[0025] Composition by weight percentage: compound ammoniated rice straw 25%, corn silage 22%, corn 8%, palm meal 12%, corn germ meal 12%, sunflower meal 6%, rice bran meal 1%, bran 9%, wheat rice Stone 3%, calcium powder 0.5%, salt 0.5%, premix 1%.

Embodiment 3

[0027] Composition by weight percentage: compound ammoniated wheat straw 30%, corn silage 20%, corn 6%, palm meal 14%, corn germ meal 10%, sunflower meal 6.5%, rice bran meal 2%, bran 5%, wheat rice Stone 4%, calcium powder 0.8%, salt 0.7%, premix 1%.

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Abstract

The present invention belongs to the technical field of animal nutrition and relates to a daily diet for fattening cattle in spring and autumn. The daily diet is composed of the following raw materials in weight percentages: 20%-30% of a compound ammoniated feed, 20%-30% of a silage feed, 5%-10% of corn, 10%-15% of palm meal, 10%-15% of corn germ meal, 1%-10% of sunflower meal, 1%-5% of rice branmeal, 5%-10% of bran, 1%-5% of medical stone, 0.5%-1% of calcium powder, 0.5%-1% of edible salt and 1% of a premix. The daily diet can eliminate rumen acidosis of fattening cattle from the root, significantly reduces daily diet cost of the fattening cattle, and significantly improves daily weight gain, carcass weight, slaughter rate, pure meat percentage, meat-bone ratio, and meat-fat ratio of thefattening 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 order to improve the production performance and economic benefits of fattening cattle in beef cattle production, fattening cattle are often fed with high-starch, high-protein diets, that is, high-concentrate diets. 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), hista...

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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