Special pregnancy prompting feed for increasing reproductive rate of female musk deer and breeding method thereof

Abstract

The invention provides a breeding method for increasing reproductive rate of female musk deer through special pregnancy prompting feed, and aims at solving the problems that the current breeding rate of the mush deer is small, and the musk deer breeding enterprise cannot expand the breeding scale, and the precious resource that is musk is rare. The special feed for pregnancy prompting is prepared from raw materials, including black soya bean, sophora flower bud, folium mori, the fruit of Chinese wolfberry, leonurus, herba epimedii, rehmannia glutinosa and corn starch; the special feed for prompting pregnancy is fed to the female musk deer in the hybridization preparation stage; the lighting time and temperature variation of the living environment in the hybridization preparation stage are manually adjusted; the female musk deer can be promoted to ovulate and heat after about two months; the female musk deer can produce three times within two years; meanwhile, the pregnancy rate and multiple pregnancy rate are increased; the female musk deer can produce two to three musk deer; therefore, the purpose of increasing the reproductive rate can be reached.

Description

technical field [0001] The invention relates to a method for cultivating musk deer, in particular to a method for raising the reproductive rate of female musk deer by using special feed for promoting pregnancy. Background technique [0002] Musk deer, also known as roe deer, musk deer, musk deer, etc., is a national protected animal. Its male secretion musk is a precious and important traditional Chinese medicine. In the past, the source of musk deer was all from hunting musk deer. Due to excessive hunting, the number of wild musk deer has been greatly reduced. , on the verge of extinction, in order to protect the resources of wild musk deer, some enterprises have begun to turn wild musk deer into domestic animals. In musk deer breeding enterprises, the main purpose of raising female musk deer is to breed and produce good young musk deer, so as to expand the musk deer population, so as to have more The male musk deer is used to obtain musk, but the musk deer is a seasonal es...

AI Technical Summary

Problems solved by technology

[0002] Musk deer, also known as roe deer, musk deer, musk deer, etc., is a national protected animal. Its male secretion musk is a precious and important traditional Chinese medicine. In the past, the source of musk deer was all from hunting musk deer. Due to excessive hunting, the number of wild musk deer has been greatly reduced. , on the verge of extinction, in order to protect the resources of wild musk deer, some enterprises have begun to turn wild musk deer into domestic animals. In musk deer breeding enterprises, the main purpose of raising female musk deer is to breed and produce good young musk deer, so as to expand the musk deer population, so as to have more The male musk deer is used to obtain musk, but the musk deer is a seasonal estrus animal, and the female musk deer is in estrus every year from September to March of the next year. During the estrus, they can mate many times until they become pregnant. Refused to mate, so the female deer musk deer only conceived and gave birth once a year, and generally gave birth to 1 to 2 cubs per litter, which limited the expansion of the population and the number of musk deer populations, and caused difficulties for musk deer musk deer breeding enterprises to expand their breeding scale. , reasonably adjusting the estrus time of female musk deer, shortening the time interval between pregnancy and calving of female musk deer, and improving the reproductive rate of female musk deer are problems that people want to solve urgently

[0003] So far, researchers have used methods and drugs for aphrodisiac and assisted pregnancy in female animals, but they all have limitations. For example, the method of taking male semen and spraying the female nostrils will cause excessive stimulation to the female musk deer, which will affect its normal estrus The hormone aphrodisiac method takes a long time, and the feeding method needs to be fed continuously for more than ten days, because it is difficult to control the amount of hormone ingested by the mother musk deer during the feeding process, and the dose of hormone is one of the key factors affecting aphrodisiac and the health of the mother musk deer. First, after stopping the drug, you need to inject pregnant horse serum gonadotropin, which will cause excessive stimulation to the female musk deer, and affect its normal estrus; But the actinolite etc. that it contains has complicated composition and poor palatability. For the female deer musk deer with small food intake and poor feed adaptability, it is very difficult to feed, and the actual aphrodisiac effect is not good; there is also the use of artificial insemination methods , because most domesticated musk deer in China are still in a semi-wild state, and the male musk deer is particularly violent during the estrus period and is not easy to approach. If the sperm is collected with anesthesia, the sperm obtained will have adverse effects on the offspring, and the female musk deer will not be disturbed and stimulated by the outside world. For good, artificial insemination is not suitable