Chinese herbal medicament additive for nonpregnant sows and application thereof

Abstract

The invention discloses a Chinese herbal medicament additive for nonpregnant sows and application thereof. The additive comprises root of angelica, dried rehmanniae radix, white peony root, szechuan lovage rhizome, atractylodes rhizome, cortex moutan radicis, radix adenophora, argy wormwood leaf, leonurus, nutgrass galingale rhizome and dried tangerine peel. According to the physiological characteristics of adult sows and taking into full consideration the Chinese herbal medicament compatibility principles of eighteen incompatible medicaments and nineteen medicaments of mutual antagonism, various pertinent compositions draw upon the strong points of each other and cooperate with each other after compatibility; therefore, the additive has good aphrodisiac effect and can shorten the estrus cycle of sows without generating adverse effects on the health of sows; moreover, the additive can also increase fertilization rate during copulation and enhance the abilities of sows to prevent and resist diseases and enrich the blood without causing any side effect and hazardous substance residue; and just about 3 percent dosage of the additive can generate greater effect without influencing future oestrus, procreation and lactation. The Chinese herbal medicament additive has the advantages of wide raw material source, low cost, wide action range, high safety and remarkable benefits, and develops to a higher level in livestock breeding.

Description

technical field [0001] The invention relates to a feed additive, in particular to a Chinese herbal medicine additive for empty pregnant sows and its application. Background technique [0002] Because pigs are easy to raise, and pork has the characteristics of thin bones, less tendons and more meat, it is the most commonly eaten meat. Moreover, the whole body of pigs is precious. With the increase of population and the improvement of people's quality of life, the demand for pigs is also increasing. [0003] With the development of pig breeding science and technology, modern breeding enterprises are more and more inclined to scientific management methods. For pig breeding enterprises, shortening the estrus cycle of sows, or shortening the time from weaning to estrus of sows after lactation, It is an important method to improve the economic benefits of pig breeding to increase the litter yield of sows. [0004] In order to achieve the purpose of increasing the number of litte...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, to recover the physical fitness of postpartum sows to make them reach a normal estrus cycle, it is more common to use supplementary nutrition to enhance their physical fitness; and if sows with abnormal estrus or to increase the number of litters per year are aphrodisiac Hormone aphrodisiac is often used in the method of sows, such as injecting pregnant horse serum gonadotropin or chorionic gonadotropin to induce estrus when sows are weaned. disorder or less ovulation, etc.), it may also affect the fertilization rate during mating, which in turn will affect the health of piglets (weak fetuses or stiff pigs, etc.)