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Feed additive for improving production capacity of anestrus sow

A technology of feed additives and production capacity, applied in animal feed, animal feed, animal husbandry, etc., can solve the problems of production capacity decline, prolongation of the empty period, delayed mating, etc., to improve production capacity, shorten the empty period, and reduce breeding stagnation effect

Inactive Publication Date: 2013-05-01
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems of lack of estrus in postpartum sows, delay in mating, prolongation of empty pregnancy period, and decline in production capacity in large-scale farms, and provides a feed additive for improving the production capacity of estrous sows

Method used

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  • Feed additive for improving production capacity of anestrus sow

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specific Embodiment approach 1

[0007] Specific embodiment one: the feed additive that this embodiment improves the production capacity of anestrous sows consists of 18~22 parts of safflower, 38~42 parts of angelica, 38~42 parts of Eucommia, 38~42 parts of motherwort, 18~ Made from 22 parts of asarum, 38-42 parts of Cyperus cyperi, 28-32 parts of ancient paper, 23-27 parts of cinnamon, 13-17 parts of licorice and 28-32 parts of mugwort leaves.

[0008] The preparation method of the feed additive of the present embodiment is:

[0009] Remove impurities from each Chinese herbal medicine, dry in the shade, weigh each component according to the weight and number, first use a coarse pulverizer to pulverize to 10-20 mesh, and then use a fine pulverizer to continue pulverizing to 40-60 mesh, and carry out at 500 g / bag Pack into bags and seal. The feed additive is added to the compound feed for sows at a ratio of 1% by weight, and can be fed after being stirred evenly.

[0010] Feeding method: start feeding 25-30 ...

specific Embodiment approach 2

[0012] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the feed additive to improve the production capacity of anestrous sows consists of 19 to 21 parts of safflower, 39 to 41 parts of angelica, and 39 to 41 parts of Eucommia in parts by weight. . Others are the same as in the first embodiment.

specific Embodiment approach 3

[0013] Specific embodiment three: the difference between this embodiment and specific embodiment one is: the feed additive to improve the production capacity of anestrous sows consists of 20 parts of safflower, 42 parts of angelica, 41 parts of Eucommia ulmoides, 42 parts of motherwort, 21 parts by weight. It is made from asarum, 41 Cyperus cyperi, 30 Guzhi, 26 cinnamon, 14 licorice and 29 mugwort leaves. Others are the same as in the first embodiment.

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Abstract

The invention discloses a feed additive for improving production capacity of an anestrus sow and relates to a feed additive for a sow. The feed additive solves the problems of sow anestrus after delivery, delayed hybridization, prolonged open period and reduced production capacity in a large livestock farm. The feed additive is prepared by carthamus tinctorius, Chinese angelica, eucommia, leonurus, manchurian wildginger, rhizoma cyperi, fructus psoraleae, cassia bark, liquorice and folium artemisiae argyi. The feed additive can shorten the anestrus of the sow, improves oestrus representation of the sow, achieves timely hybridization, and shortens a stagnation period of the hybridization, and the open period. The feed additive can be used for improving the production capacity of the basic sow.

Description

technical field [0001] The invention relates to a feed additive for sows. Background technique [0002] my country is a big pig producing country in the world, with 500 million pigs raised, ranking first in the world. According to statistics, my country's meat production has reached 60 million tons, of which pork production accounts for more than 60%. This is related to the dietary and consumption habits that our people have developed over the years. The pig breeding industry is an important component and production unit of my country's animal husbandry. With the development and changes of the market economy, the comparative benefits of the breeding industry are gradually declining. How to improve the economic benefits of pig farming is of great concern to the farms and farmers. Strengthening the feeding management of basic sows and the introduction of new technologies, timely breeding to increase the reproductive rate, and reducing feeding management costs are important w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16
Inventor 李长胜孙海霞刘兴有石宝明
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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