Agentia for promoting oestrus and ovulation of ewes and preparing method thereof

Abstract

The invention discloses agentia for promoting oestrus and ovulation of ewes. The agentia is prepared from radix astragali, semen cuscutae, herba epimedii, motherwort, actinolite, herba taxilli, common yam rhizome, flos carthami, radix rehmanniae preparata, cistanche, Chinese dates, radix codonopsis, glossy privet fruit and additives. The Chinese herbs are used as main raw materials and are reasonably matched according to the relation of monarch, minister, assistant and guide of traditional Chinese medicine, the different components take effect synergetically, and therefore the agentia has good aphrodisiac and ovulation-promoting functions; the additives are used and can improve the irritant taste of Chinese herb liquid, have a feed attracting effect, can provide rich microelements for the ewes, assist in recovery and stabilization of internal secretion and physiques of the ewes and enhance the use effect of the Chinese herb liquid. The agentia is liquid at normal temperature and can be doped into feed or mixed with water to be taken, and operation of using the agentia is easier than that of an existing artificial aphrodisiac method; the use effect is good, most ewes can be in heat and mated within five days after ablactation, and the fertilization success rate reaches 97% or above.

Description

technical field [0001] The invention relates to a medicament for raising ewes, in particular to a medicament for promoting estrus and ovulation in ewes and a preparation method thereof. Background technique [0002] The breeding cycle and litter rate of ewes are the key links for the rapid development of sheep flocks and the benefits of enterprise breeding. At present, the natural feeding cycle of ewes is 3 to 4 months. Long-term lactation leads to large changes in endocrine of ewes and physical Relative decline, after weaning, it takes a period of recovery and recuperation, and ewes are quite sensitive to the growth environment conditions at this time, fluctuations in light, temperature, feed and other factors can cause ewes to delay estrus, which will inevitably lead to delays in mating and affect breeding income of the recipient. At present, in order to promote estrus and ovulation in ewes, people generally use hormone aphrodisiac method. Hormone aphrodisiac method is di...

AI Technical Summary

Problems solved by technology

It can be seen that the operation method of the prior art is relatively complicated, and the use of external hormones for regulation can easily cause the imbalance of hormone levels in animals, resulting in endocrine disorders, which is not conducive to sustainable development