Yak is an important means of production and life in the northwest of Sichuan,which is closely related to the life of people in pastoral areas.In order to better carry out yak breeding work,improve the yak quantity,improve the quality of yak,maximize the high quality of the bull value,through the use of modern biological means of estrus and artificial insemination technology improve yak abortion rate and reproduction rate,promote the development of northwest Sichuan grassland animal husbandry high quality,this paper mainly expounds the yak procedural artificial insemination operation procedures,hope to provide reference for yak farmers.
维普
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