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Feed additive for improving reproductive performance of multiparous sow

A feed additive and reproductive performance technology, applied in animal feed, animal feed, application, etc., can solve problems such as incoordination, imbalance of physical function and quality, and achieve the effects of promoting estrus, improving calving performance, and increasing the conception rate of breeding

Active Publication Date: 2014-01-08
ANHUI CHANGFENG ANIMAL HUSBANDRY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of traditional Chinese medicine preparations is mainly used to adjust the balance of yin and yang in the body of the sow and restore the reproductive function of the sow. To achieve the purpose of aphrodisiac and ovulation, but because the physical function of the sow is still unbalanced and uncoordinated, the effect of using Chinese herbal medicine to treat the lack of estrus in sows is often better than that of aphrodisiac hormone alone

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The preparation of embodiment 1 feed additive

[0021] Weigh 40 kg of Actinolite, 32 kg of Artemisia argyi, 33 kg of Cistanche, 26 kg of Rehmannia, 26 kg of Cyperus, 25 kg of Angelica, 23 kg of Sanleng, 22 kg of Eucommia, 23 kg of Fennel, 23 kg of Ligustrum lucidum, Separately pulverize and mix to obtain the feed additive.

Embodiment 2

[0022] The preparation of embodiment 2 feed additives

[0023] Weigh 45 kg of Actinolite, 30 kg of Artemisia argyi, 30 kg of Cistanche, 25 kg of Rehmannia, 22 kg of Cyperus, 30 kg of Angelica, 26 kg of Sanleng, 25 kg of Eucommia, 20 kg of Fennel, 26 kg of Ligustrum lucidum, Separately pulverize and mix to obtain the feed additive.

Embodiment 3

[0024] The preparation of embodiment 3 feed additives

[0025] Weigh 42 kg of Actinolite, 35 kg of Artemisia argyi, 30 kg of Cistanche, 28 kg of Rehmannia, 28 kg of Cyperus, 25 kg of Angelica, 25 kg of Sanleng, 22 kg of Eucommia, 22 kg of Fennel, 20 kg of Ligustrum lucidum, Grinding, mixing and decocting twice (adding water to the first decoction is 10-15 times the total amount of raw materials (v / w), heating and boiling for 3 hours; adding 8-12 times the total amount of raw materials to the second decoction (v / w) w) The water is heated and extracted, kept boiling for 2 hours.), the decoction is combined, filtered, and the filtrate is collected. When the filtrate is concentrated to a thick paste with a relative density of 1.30-1.35 to water at 90°C, it is baked at low temperature for 6-8 hours and crushed , that is, feed additives.

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Abstract

The invention discloses a feed additive for improving reproductive performance of multiparous sows. The feed additive is prepared from the raw materials including actinolite, dried folium artemisiae argyi, herba cistanche, prepared rehmannia root, rhizoma cyperi, angelica sinensis, rhizoma sparganii, cortex eucommiae, fennel and glossy privet fruit. The feed additive disclosed by the invention has significant effects in the aspects of facilitating oestrus of the weaned multiparous sow, improving the matching conception rate and improving the litter performance.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and in particular relates to a feed additive for improving the reproductive performance of multiparous sows. Background technique [0002] At present, my country's pig industry is undergoing profound structural adjustments, and the factory pig farming method is gradually replacing the traditional free-range farming method, becoming the main production form of my country's pig industry. Compared with traditional free-range farming methods, factory pig raising has greatly improved labor productivity, and at the same time standardized pig production management, making large-scale, assembly-line pig production possible. However, in the process of industrial pig raising, most of the sows are raised in stalls, and the sows lack exercise for a long time. At the same time, the application of early weaning technology makes the sows be in a high-load production state for a long time, which makes the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 甄长丰李新盛陈鸿书袁洁叶道武邵光复陈宏权
Owner ANHUI CHANGFENG ANIMAL HUSBANDRY TECH
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