Medicine for preventing and treating sterility of boars and preparation method thereof

Abstract

The invention discloses medicine for preventing and treating sterility of boars. The medicine is prepared from, by mass, 40-70 parts of common goldenrop, 35-55 parts of salvia miltiorrhiza, 45-75 parts of angelica sinensis, 95-125 parts of astragalus membranaceus, 40-75 parts of Chinese wolfberries, 20-60 parts of raspberries, 80-120 parts of glossy privet fruits, 30-70 parts of schisandra chinensis, 80-120 parts of semen cuscutae, 90-130 parts of polygonum multiflorum and 110-160 parts of cistanche. The medicine can strengthen the physique of boars, improve the organism immunity, prolong the useful life of boars, obviously improve the sexual desire of breeding boars, increase the sperm collection amount, improve sperm motility and greatly increase the pregnancy rate of sows and the survival rate of piglets.

Description

technical field [0001] The invention relates to a medicine for preventing and treating pig infertility, in particular to a medicine for preventing and treating boar infertility and a preparation method thereof. Background technique [0002] In the traditional pig farming industry, the mating of sows mostly adopts the natural mating method of male and female pigs. Under normal inbreeding conditions, an adult boar can breed 25-30 sows a year. With the continuous improvement of the scale of pig breeding, artificial insemination is basically used in large-scale pig farms now. An adult boar can be mated with 150-200 sows a year, and thousands of piglets can be bred, which greatly saves the cost of raising pigs. It also has the advantages of reducing the spread of certain diseases, and the remote operation is simple and convenient. However, the use of artificial insemination often makes the boars work too hard, coupled with insufficient exercise, lying on the cold and hard concre...

AI Technical Summary

Problems solved by technology

However, the use of artificial insemination often makes the boars work too hard, coupled with insufficient exercise, lying on the cold and hard concrete ground for a long time, the pigs are vulnerable to damp and cold, resulting in impotence, lame pain in the waist and limbs, and weakness in climbing and straddling. , severe loss of production capacity

If the quality of boar semen is not good, dead sperm and weak sperm will not only cause infertility or small number of litters in sows, but also directly affect the quality of offspring.

In the prior art, there are vitamins and minerals added to the boar feed, and there are even drugs that add an appropriate amount of hormones to promote the ejaculation of boars, or Western medicines are used to prevent boar infertility. Productive performance, but not consistent results

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