1. School of Agriculture, Ningxia University, Yinchuan, China
2. Institute of Animal Sciences, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan, China
3. Livestock Management, Breeding and Genetics, The University of Agriculture, Peshawar, Pakistan
4. College of Animal Science and Technology, Northwest A&F University, Yangling, China
5. Biology Department, College of Science, King Khalid University, Abha, Saudi Arabia
6. Laboratory of Diversity, Management and Conservation of Biological Systems, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia