Some blood physiological indices were determined in wild yak,Datong yak(the crossbreeds of the wild and domestic yak)and Tianzhu Black yak in a year. The red blood cell amount(RBC)and packed cell volume (PCV)of the wi...Some blood physiological indices were determined in wild yak,Datong yak(the crossbreeds of the wild and domestic yak)and Tianzhu Black yak in a year. The red blood cell amount(RBC)and packed cell volume (PCV)of the wild yak and Datong yak were similar but differed largely from that of the Tianzhu Black yak. RBC of the wild yak and Datong yak were larger than that of the Tianzhu Black yak and their RBC varied seasonally.The results indicated that wild yak and Datong yak could effectively adapt to changes in environment by adjusting their physiological indices.展开更多
文摘Some blood physiological indices were determined in wild yak,Datong yak(the crossbreeds of the wild and domestic yak)and Tianzhu Black yak in a year. The red blood cell amount(RBC)and packed cell volume (PCV)of the wild yak and Datong yak were similar but differed largely from that of the Tianzhu Black yak. RBC of the wild yak and Datong yak were larger than that of the Tianzhu Black yak and their RBC varied seasonally.The results indicated that wild yak and Datong yak could effectively adapt to changes in environment by adjusting their physiological indices.
