Funding for this research was provided by:
National Natural Science Foundation of China (31425025, 31630078, 31502055)
Text and Data Mining valid from 2018-03-12
Received: 28 November 2017
Accepted: 4 March 2018
First Online: 12 March 2018
: This study was approved by the Ethics Committee of the East China University of Science and Technology. The dairy calves were handled in compliance with the Animal Ethics Procedures and Guidelines of the People’s Republic of China. Permissions were obtained from the owners or managers of dairy farms before specimen collections.
: Not applicable.
: The authors declare that they have no competing interests.
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