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Cow summer heat stress feed

A heat stress, dairy cow technology, applied in animal feed, animal feed, application and other directions, can solve the problems of abnormal body metabolism, reduced feed intake of dairy cows, unreasonable feed formula design, etc., to adjust the metabolism of various substances, avoid heat Stress effects, effects of avoiding reduced feed intake

Inactive Publication Date: 2017-01-04
TAIZHOU WEIGANG DAIRY PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the traditional method, TMR feeding has obvious advantages, but TMR still has the following problems: the bioavailability of nutrients in the first feed is not high; the mutual cooperation of nutrients in the second feed cannot meet the needs of dairy cows, that is, feed Unreasonable formula design causes the feed to not match the growth of dairy cows well, and cannot produce good economic benefits
And the hot temperature in summer will cause heat stress, which will reduce the feed intake of dairy cows and lead to abnormal metabolism of the body, affecting the growth of dairy cows

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The summer heat stress feed for dairy cows includes by weight percentage: 34% concentrate supplement, 31% whole plant corn silage, 14% wet brewer's grain, 8% alfalfa hay, 3% dry chingrass and 10% dry beet meal, The sum of the quantities of each component is equal to 100%; the supplementary concentrate includes: 40.6% corn, 4% bran, 10% barley, 4% puffed soybean, 15% soybean meal, 7% cotton meal , cottonseed 7%, fat powder 1.5%, stone powder 1.4%, salt 1.5%, baking soda 2%, premix 2%, yeast culture 2%, potassium oxide 0.3%, lactone alkaloid feed additive 0.2% and Calcium hydrogen phosphate 1.5%, the sum of the amounts of each component is equal to 100%, the above-mentioned feed is suitable for feeding lactating cows, especially for high-yielding dairy cows, and can moderately increase their milk production.

[0017] The following table shows the effect of the feed of the present invention on the milk production of high-yielding dairy cows according to the control test. ...

Embodiment 2

[0021] The summer heat stress feed for dairy cows includes by weight percentage: 15% supplementary concentrate, 49% whole corn silage, 20% green grass, 11% wet brewer's grains and 5% dry Leymus chinensis, the sum of the quantities of each component Equal to 100%; the concentrate supplementary material includes by weight percentage: 40.6% corn, 4% bran, 10% barley, 4% puffed soybean, 15% soybean meal, 7% cottonseed meal, 7% cottonseed, 1.5% fat powder %, stone powder 1.4%, salt 1.5%, baking soda 2%, premix 2%, yeast culture 2%, potassium oxide 0.3%, lactone alkaloid feed additive 0.2% and calcium hydrogen phosphate 1.5%, each group The sum of the quantities taken in each portion is equal to 100%. The above-mentioned feed is suitable for feeding lactating cows, especially for low-yielding dairy cows, and can greatly increase its milk production.

[0022] Under the hot and high temperature from June to September in summer, the test group has been feeding the TMR feed of the formu...

Embodiment 3

[0025]Dairy cow summer heat stress feed includes by weight percentage: concentrate supplementary material 11%, whole plant corn silage 74% and dry Leymus chinensis 15%, the sum of the quantities taken by each component is equal to 100%; Included by weight percentage: corn 33%, bran 12%, barley 11%, soybean hulls 6%, soybean meal 6%, cotton meal 11%, DDGS 15%, salt 0.5%, premix 2%, yeast culture 2%, potassium oxide 0.3%, lactone alkaloid feed additive 0.2%, and calcium hydrogen phosphate 2%, the sum of the amounts of each component is equal to 100%. The above feed is suitable for feeding dry dairy cows and can speed up postpartum recovery The speed can avoid the metabolic problems of dairy cows caused by the heat stress of high temperature in summer, and avoid affecting the growth of dairy cows.

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Abstract

The invention discloses a cow summer heat stress feed. The cow summer heat stress feed comprises, by weight, 11-35% of concentrate supplement, 31-74% of whole corn silage, 0-20% of grass, 0-14% of wet brewer's grains, 0-8% of alfalfa hay, 3-15% of dry guinea grass and 0-10% of dry beet pulp, and the sum of the weight percentages of all above components is 100%; and the concentrate supplement comprises, by weight, 33-40.6% of corn, 4-12% of wheat bran, 10-11% of barley, 0-4% of puffed soybeans, 0-6% of soybean hull, 6-15% of soybean meal, 7-11% of cottonseed meal, 0-7% of cottonseeds, 0-15% of DDGS, 0-1.5% of fat powder, 0-1.4% of stone flour, 0.5-1.5% of edible salt, 0-2% of sodium bicarbonate, 2% of a premix, 2% of yeast culture, 0.3% of potassium oxide, 0.2% of a lactone alkaloid feed additive and 1.5-2% of calcium hydrogen phosphate, and the sum of the weight percentages of above components is 100%. The cow summer heat stress feed has the advantages of high bioavailability of nutrients in the feed, reasonable formula design, and avoiding of influences of heat stress on cows.

Description

technical field [0001] The invention belongs to the technical field of feeding feed, in particular to a feed for cow TMR. Background technique [0002] With the improvement of people's living standards, milk has become an indispensable part, and the cultivation of dairy cows has attracted increasing attention. Compared with the traditional method, TMR feeding has obvious advantages, but TMR still has the following problems: the bioavailability of nutrients in the first feed is not high; the mutual cooperation of nutrients in the second feed cannot meet the needs of dairy cows, that is, feed The unreasonable formula design causes the feed not to match the growth of dairy cows well, and cannot produce better economic benefits. Moreover, the hot temperature in summer will cause heat stress, which will reduce the feed intake of dairy cows, resulting in abnormal metabolism of the body and affecting the growth of dairy cows. Contents of the invention [0003] The purpose of th...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/06A23K1/16A23K1/175
Inventor 谢晓峰周玉明
Owner TAIZHOU WEIGANG DAIRY PROD CO LTD
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