Special heat-stress-resistance feed additive for cows and preparation method of special heat-stress-resistance feed additive

A feed additive and anti-heat stress technology, applied in animal feed, animal feed, application, etc., can solve the problems of limited effect, high cost and difficult application, etc., so as to increase milk production of dairy cows and improve resistance to heat stress of dairy cows. Effects of Capacity and Feed Intake

Pending Publication Date: 2017-02-15
北京挑战牧业科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although lowering the ambient temperature is the most effective way to alleviate heat stress

Method used

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  • Special heat-stress-resistance feed additive for cows and preparation method of special heat-stress-resistance feed additive
  • Special heat-stress-resistance feed additive for cows and preparation method of special heat-stress-resistance feed additive
  • Special heat-stress-resistance feed additive for cows and preparation method of special heat-stress-resistance feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 25kg frangipani, 20kg licorice, 17.5kg cayenne grass, 12.5kg isatidis, 12.5kg mint, 12.5kg cloth dregs leaf powder were mixed and ultrafinely pulverized to obtain 100kg compound Chinese herbal medicine. After mixing 16.67kg of yeast, 8.33kg of Bacillus subtilis and 5kg of Lactobacillus coagulans, 30kg of compound probiotics were prepared. After mixing 48.1kg of glucose, 19.3kg of sodium bicarbonate, 9.6kg of potassium chloride, 1.45kg of vitamin C, 1kg of nicotinic acid, and 0.5kg of γ-aminobutyric acid, 80kg of electrolyte regulators were prepared. After mixing 100kg of compound Chinese herbal medicines, 30kg of compound probiotics and 80kg of electrolyte regulators, 210kg of feed additives were prepared.

[0027] The experiment adopted a single-factor random grouping design. 180 healthy Holstein dairy cows with body weight, milking age, similar milk production were selected and randomly divided into 3 groups, with 60 replicates in each group. The control group was fe...

Embodiment 2

[0041] 300kg frangipani, 200kg licorice, 150kg cayenne grass, 150kg isatidis, 100kg peppermint, 100kg cloth slag leaf powder are mixed and superfinely pulverized to obtain 1000kg compound Chinese herbal medicine. After mixing 150kg of yeast, 80kg of Bacillus subtilis and 70kg of Lactobacillus coagulans, 300kg of compound probiotics were prepared. After mixing 500kg of glucose, 200kg of sodium bicarbonate, 70kg of potassium chloride, 15kg of vitamin C, 10kg of nicotinic acid, and 5kg of γ-aminobutyric acid, 800kg of electrolyte regulators were prepared. After mixing 1000kg of compound Chinese herbal medicines, 300kg of compound probiotics and 800kg of electrolyte regulators, 2100kg of feed additives were prepared.

[0042] The experiment was carried out at the customer farm of Anhui Guangtong Biotechnology Co., Ltd., using a single-factor random grouping design, selecting 150 healthy Holstein cows with body weight, milk production age, similar milk production, and randomly divi...

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Abstract

The invention provides a special heat-stress-resistance feed additive for cows. The special heat-stress-resistance feed additive is prepared from a composite Chinese herbal medicine, composite probiotics and an ionogram regulator in the weight ratio of the composite Chinese herbal medicine, to the composite probiotics and to the ionogram regulator being 100 to (20-60) to (50-100), and the weight ratio can be specifically 100 to (30-40) to (70-80), and 100 to 30 to 80. The composite Chinese herbal medicine is prepared from frangipani, licorice roots, mesona chinensis, radix isatidis, mint and microcos paniculata, the composite probiotics are prepared from yeast, bacillus subtilis, and coagulated lactic acid bacillus; and the ionogram regulator is prepared from glucose, sodium bicarbonate, potassium chloride, vitamin C, niacin and gamma aminobutyric acid.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a special heat stress-resistant feed additive for dairy cows and a preparation method thereof. Background technique [0002] China is a country with a large population and a large breeding industry. In 2015, the number of dairy cows in my country was 13.69 million, and the milk output was 37.55 million tons. However, in our country, the heat stress of dairy cows in summer can lead to metabolic disorders of dairy cows, decline in production performance, weakened immunity, and seriously affect the health of dairy cows. With global warming, the impact of heat stress on dairy cows is becoming more and more serious, which has caused huge losses to the development of the dairy industry. Therefore, finding a safe and effective method to improve the ability of dairy cows to resist heat stress has attracted much attention in recent years. [0003] In actual production, two measu...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/30A23K20/163A23K20/22A23K20/174A23K20/142A23K10/18
Inventor 张俊平王德平彭翔赵静闫伊文
Owner 北京挑战牧业科技有限公司
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