Gao, S. T.
Ma, Lu
Zhang, Y. D.
Wang, J. Q.
Loor, J. J.
Bu, D. P.
Funding for this research was provided by:
National Key Research and Development Program of China (2018YFD0501600)
Scientific Research Project for Major Achievements of The Agricultural Science and Technology Innovation Program (CAAS-ZDXT2019004, ASTIP-IAS07)
Scientific Research Project for Major Achievements of The Agricultural Science and Technology Innovation Program (CAAS-XTCX2016011-01)
Beijing Dairy Industry Innovation Team (BAIC06-2020)
Article History
Received: 17 April 2020
Accepted: 15 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: All animal care and procedures were approved by the Animal Welfare and Ethical Committee of Institute of Animal Science, Chinese Academy of Agricultural Sciences (No. IAS20180115). The use of animals in the present study was consented in written form by Beijing ZhongDi Dairy Farm. The whole experiment was conducted in strict accordance with the Directions for Caring of Experimental Animals from the Institute of Animal Science, Chinese Academy of Agricultural Sciences.
: Not applicable.
: The authors declare that they have no competing interests.