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Feed additive for preventing ewe endometritis and use method thereof

A technology for endometritis and feed additives, applied in the field of feed, can solve problems such as irregular operation of veterinarians and delivery personnel, irregular feeding management, and damage to the birth canal, so as to promote postpartum lactation, improve body immunity, and improve immunity. Effect

Inactive Publication Date: 2019-08-20
济南阔达生物科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) Non-standard operation of veterinarians and delivery personnel
The midwifery moves were rough, and the midwifery tools were not sterilized, which hurt the birth canal and caused infection
(3) Irregular feeding management

Method used

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  • Feed additive for preventing ewe endometritis and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Proportion (weight ratio): 26% of natural astaxanthin, 25% of fructooligosaccharide, 20% of gamma-aminobutyric acid, 8% of sodium humate, 6% of sodium hyaluronate and 15% of Chinese herbal medicine additives. The particle size of the above-mentioned raw materials is dry powder less than 0.5mm.

[0021] Chinese herbal medicine additives (parts by weight): Motherwort 25, Houttuynia cordata 18, Sophora flavescens 12, Astragalus 12, Coptidis 12, Safflower 11, Licorice 10, mixed and crushed into 100-mesh dry powder.

[0022] Test design:

[0023] According to the principle of close ewe age, parity, physical condition and expected date of delivery, 40 healthy pregnant small-tailed Han sheep ewes were selected, and a feeding experiment was carried out at the animal experimental base of the Institute of Animal Husbandry and Veterinary Medicine, Shandong Academy of Agricultural Sciences from July to October 2018 . The ewes participating in the experiment were randomly divided ...

Embodiment 2

[0037]Proportion (weight ratio): 28% of natural astaxanthin, 24% of fructooligosaccharide, 20% of gamma-aminobutyric acid, 7% of sodium humate, 5% of sodium hyaluronate and 16% of Chinese herbal medicine additives. The particle size of the above-mentioned raw materials is dry powder less than 0.5mm.

[0038] The components and consumption of the Chinese herbal medicine additive are the same as in Example 1.

[0039] Method of use: After mixing the components, directly add to the mixed concentrate, the addition amount is 1.0-1.5% (based on the mixed concentrate); the feeding period is from the 1st day to the 90th day after the pregnant ewes give birth end of day.

Embodiment 3

[0041] Proportion (weight ratio): 25% of natural astaxanthin, 25% of fructooligosaccharide, 20% of gamma-aminobutyric acid, 8% of sodium humate, 5% of sodium hyaluronate and 17% of Chinese herbal medicine additives. The particle size of the above-mentioned raw materials is dry powder less than 0.5mm.

[0042] The components and consumption of the Chinese herbal medicine additive are the same as in Example 1.

[0043] Method of use: After mixing the components, directly add to the mixed concentrate, the addition amount is 1.0-1.5% (based on the mixed concentrate); the feeding period is from the 1st day to the 90th day after the pregnant ewes give birth end of day.

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Abstract

The invention discloses a feed additive for preventing ewe endometritis and a use method thereof. The feed additive is compounded by natural astaxanthin, fructooligosaccharide, gamma-aminobutyric acid, sodium humate, sodium hyaluronate and Chinese herbal medicine additives (motherwort herb, heartleaf houttuynia herb, lightyellow sophora root, milkvetch root, golden thread, safflower and licorice root). The feed additive is capable of adjusting the endocrine function of postpartum ewes, promoting postpartum lactation, restoring normal reproductive physiological activities, improving the immunefunction of the body, relieving the stress damage suffered by pregnant ewes during delivery, maintaining the structural integrity and physiological functions of the endometrium, and replacing the antibiotics in the daily ration to resist the invasion of pathogenic bacteria to the endometrium, thereby preventing ewe endometritis.

Description

technical field [0001] The invention relates to a feed additive for preventing ewe endometritis and a using method thereof, belonging to the technical field of feed. Background technique [0002] Ewe endometritis is a disease caused by postpartum infection caused by pathogens and then causing reproductive disorders. Endometritis directly affects the estrus and pregnancy of ewes, causes long-term infertility, reduces milk production, induces diseases such as mastitis, and even leads to loss of reproductive performance of ewes. At present, the incidence of ewe endometritis in all countries in the world is more than 20%, and more than 80% of infertility in ewes is caused by endometritis, which has caused huge economic losses to the sheep industry. [0003] The main causes of endometritis are as follows: (1) pathogenic microorganism infection. Among all the pathogenic factors, the pathogenic factors of pathogenic microorganisms are the highest. (2) The operation of veterinari...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K20/105A23K20/163A23K20/142A23K20/10A23K10/30A61K36/78A61P37/04A61P39/00
CPCA23K50/10A23K20/105A23K20/163A23K20/142A23K20/10A23K10/30A61K36/533A61K36/78A61K36/489A61K36/481A61K36/718A61K36/286A61K36/484A61P37/04A61P39/00A61K2300/00
Inventor 丛晓燕位宾张杰韩珍韩福亮张聪
Owner 济南阔达生物科技有限公司
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