Funding for this research was provided by:
National Natural Science Foundation of China (31672401)
Shandong Provincial Natural Science Foundation of China (ZR2014CM029)
a project of the Shandong Province Higher Educational Science and Technology Program of China (J14LF07)
funds of the Shandong “Double Tops” Program (SYL2017YSTD12)
Shandong Provincial Modern Agriculture Industry Technology System (SDAIT-10)
Text and Data Mining valid from 2020-03-23
Received: 21 February 2019
Accepted: 5 March 2020
First Online: 23 March 2020
Ethics approval and consent to participate
: All efforts were conducted to minimize suffering of experimental animals. All animal experiments have gained the supervision and written informed consent from the owner of goats and Animal Care and Use Ethics Committee of Shandong Agricultural University. (the number of ethics approval and consent of experimental animals for this study: No. 2004005).
: Not applicable.
: The authors declare that they have no competing interests.