Beef cattle heat stress resisting feed additive and using method thereof

A feed additive, anti-heat stress technology, applied in the application, animal feed, animal feed, etc., can solve the problems of different production purposes and uncommon nutrition regulation technology

Inactive Publication Date: 2011-07-20
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regarding the research on nutritional control of cattle, there are certain experimental reports on dairy cattle, but the physiological characteristics of meat animals (beef cattle) are far different from those of dairy animals (dair...

Method used

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  • Beef cattle heat stress resisting feed additive and using method thereof
  • Beef cattle heat stress resisting feed additive and using method thereof
  • Beef cattle heat stress resisting feed additive and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Composition of anti-heat stress feed additive for beef cattle:

[0012] Chromium nicotinate 5Kg

[0013] Diluent (zeolite powder passed through 80 mesh sieve) 995Kg.

[0014] Preparation method: Accurately weigh 5Kg of chromium nicotinate and 5Kg of 80-mesh zeolite powder in a stainless steel mixer and mix thoroughly (one-time mixing), then add 990Kg of 80-mesh zeolite powder into the mixer Mix again (secondary mixing).

[0015] How to use: Mix this product evenly with the concentrate and feed, and feed 1.65g / head·d per 100kg body weight.

Embodiment 2

[0017] Composition of anti-heat stress feed additive for beef cattle:

[0018] Chromium nicotinate 5Kg

[0019] Thinner (fine stone powder passed through 80 mesh sieve) 995Kg.

[0020] Preparation method: Accurately weigh 5Kg of chromium nicotinate and 5Kg of 80-mesh fine stone powder in a stainless steel mixer and mix thoroughly (one-time mixing), then add 990Kg of 80-mesh fine stone powder into the mixer Mix again (secondary mixing).

[0021] How to use: Mix this product evenly with the concentrate and feed, and feed 1.65g / head·d per 100kg body weight.

Embodiment 3

[0023] Composition of anti-heat stress feed additive for beef cattle:

[0024] Chromium nicotinate 10Kg

[0025] Thinner (starch passed through 80 mesh sieve) 990Kg.

[0026] Preparation method: Accurately weigh 10Kg of chromium nicotinate and 10Kg of 80-mesh starch in a stainless steel mixer and mix thoroughly (one-time mixing), then add 985Kg of 80-mesh starch after mixing, and mix again in the mixer (secondary mixing).

[0027] How to use: Mix this product evenly with the concentrate and feed, and feed 825mg / head·d per 100kg body weight.

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Abstract

The invention discloses a beef cattle heat stress resisting feed additive and a using method thereof. The beef cattle heat stress resisting feed additive comprises the following components in parts by weight: 5-15 parts of chromium nicotinate and 985-995 g of diluents. A test result of the beef cattle heat stress resisting feed additive is showed in a high-temperature environment; and the average daily weight gain, the average daily feed intake and the economic benefit of a chromium nicotinate group are respectively increased by 26.85%(p<0.01), 1.46% and 89.32% compared with a control group.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and in particular relates to a heat stress-resistant feed additive for beef cattle and a use method thereof. Background technique [0002] Beef cattle are animals with poor heat tolerance. In the production of fattening beef cattle in the north subtropical and north temperate regions south of the Great Wall of my country, they are generally threatened by heat stress in summer, resulting in the shutdown of many beef cattle farms in summer or the slow growth of beef cattle, and the production of beef cattle has suffered huge losses. Economic losses. So far, there is no economical and effective way to solve the heat stress of beef cattle in summer in my country's beef cattle production. In addition, due to the large size of beef cattle and the difficulty of research, there are few research reports on heat stress in beef cattle. Only a small number of studies mainly focus on the relationship ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/175A23K20/163A23K20/174A23K20/20A23K50/10
Inventor 高腾云孙凯佳
Owner HENAN AGRICULTURAL UNIVERSITY
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