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Chinese herbal medicine feed additive for enhancing reproductive performance of sow and preparation method thereof

A feed additive and reproductive performance technology, applied in animal feed, animal feed, applications, etc., can solve problems such as poor reproductive performance, achieve the effects of improving reproductive performance, increasing litter size, and shortening estrus time

Inactive Publication Date: 2012-11-21
ZHENJIANG TIANHE BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The level of reproductive performance of sows directly determines the economic benefits of pig farms. However, the reproductive performance of foreign pigs raised in intensive pig farms is poor, which has become a bottleneck to be solved in the development of pig farming. Therefore, research and development to improve the performance of sows The reproductive performance of Chinese herbal feed additives is of great significance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Adopt the preparation method of the Chinese herbal medicine feed additive that improves sow reproductive performance of the present invention to prepare this Chinese herbal medicine feed additive, get altogether 108kg of raw medicinal materials, and the weight of each raw medicinal material is respectively: Eucommia ulmoides 30kg, Motherwort 16kg, Ligustrum lucidum 20kg, Lily 8kg , Angelica 10kg, cactus 8kg, eggplant stem 16kg. The above-mentioned Chinese herbal medicines are sorted, washed, dried, ultrafinely pulverized, mixed, and subpackaged to obtain the finished Chinese herbal medicine feed additive.

[0010] Using the Chinese herbal medicine feed additive prepared by the above method to improve the reproductive performance of sows, the company conducted a feeding test on sows in a large breeding pig farm in Wujin, Changzhou City. 60 multiparous sows with clinical health and basically the same breeding period were selected, and there were four groups including the ...

Embodiment 2

[0012] Adopt the preparation method of the Chinese herbal medicine feed additive that improves sow reproductive performance of the present invention to prepare this Chinese herbal medicine feed additive, get altogether 84kg of raw medicinal materials, and the weight of each raw medicinal material is respectively: Eucommia ulmoides 26kg, motherwort 12kg, Ligustrum lucidum 16kg, lily 6kg , angelica 6kg, cactus 6kg, eggplant stem 12kg. The above-mentioned Chinese herbal medicines are sorted, washed, dried, ultrafinely pulverized, mixed, and subpackaged to obtain the finished Chinese herbal medicine feed additive.

[0013] The Chinese herbal medicine feed additive prepared by the above method to improve the reproductive performance of sows was tested in a large-scale export farm in Laiyang City, Shandong Province in April 2010. It was added to the diet of sows at a ratio of 1.5‰. After the test, The litter size, survival rate, and birth weight of sows in the additive test group in...

Embodiment 3

[0015] Adopt the preparation method of the Chinese herbal medicine feed additive that improves sow reproductive performance of the present invention to prepare this Chinese herbal medicine feed additive, take altogether 132kg of raw medicinal materials, the weight of each raw medicinal material is respectively: Eucommia ulmoides 34kg, Motherwort 20kg, Ligustrum lucidum 24kg, Lily 10kg , Angelica 14kg, cactus 10kg, eggplant stem 20kg. The above-mentioned Chinese herbal medicines are sorted, washed, dried, ultrafinely pulverized, mixed, and subpackaged to obtain the finished Chinese herbal medicine feed additive.

[0016] The Chinese herbal medicine feed additive prepared by the above method to improve the reproductive performance of sows was put on trial in a large-scale pig farm in Funing County, Jiangsu Province, and was added to the diet of sows at a ratio of 1.5‰. The results showed that the additive used in the invention group The three indicators of litter size, survival ...

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Abstract

The invention provides a Chinese herbal medicine feed additive for enhancing the reproductive performance of a sow and a preparation method thereof. The preparation method comprises the following steps of: selecting seven Chinese medicines including folium cortex eucommiae, motherwort, fruit of glossy privet, lily, Chinese angelica root, cactus and eggplant stem; cleaning; drying; performing ultrafine grinding; mixing; and performing split charging. A formula comprises the following Chinese medicines in parts by weight: 13-17 parts of folium cortex eucommiae, 6-10 parts of motherwort, 8-12 parts of fruit of glossy privet, 3-5 parts of lily, 3-7 parts of Chinese angelica root, 3-5 parts of cactus and 6-10 parts of eggplant stem. The particle diameter of a finished product is smaller than 10 mum (over 300 meshes). The product has high degree of safety, low using cost and high palatability, is added into the daily ration of the sow according to the proportion of 0.15 percent to remarkably increase the number born of the sow, the survival rate of firstborn piglets and the birth weight and shorten the puerperal estrus time of the sow, and is an ideal Chinese herbal medicine feed additive for enhancing the reproductive performance of the sow.

Description

technical field [0001] The invention relates to a Chinese herbal medicine feed additive for improving the reproductive performance of sows and a preparation method thereof. It belongs to the field of feed additives. Background technique [0002] Chinese herbal medicine is a pure natural substance, green and environmentally friendly, which is incomparable to modern chemical drugs, antibiotics, and hormonal drugs. In recent years, Chinese herbal medicines, as feed additives, have achieved remarkable results in both promoting the growth of livestock and poultry, improving feed utilization and the output and quality of livestock and poultry products, or improving the reproductive performance of livestock and poultry and preventing and controlling diseases. With the rapid development of the economy and the great changes in people's consumption and diet structure, the importance of food safety has become increasingly prominent. Green food has become the goal pursued by consumers....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K10/30A23K50/30
Inventor 栾必荣栾勇
Owner ZHENJIANG TIANHE BIOLOGICAL TECH
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