| Cattle-yak is an interspecific hybrid offspring of yak and cattle. The hybridization advantage is obvious. It can adapt to the hypoxia environment at high altitude. It is resistant to cold, tolerant to coarse feeding, fast growth, early sexual maturity, and high reproduction rate. In recent years, many explorations in Gannan prefecture found that using Juanshan cattle and Angus cattle frozen sperm improved yaks, first-generation milk, second-generation meat use, can significantly improve the economic benefits of farmers. and puts forward some suggestions on the development of Gannan cattle industry. |