1. Hangzhou Tea Research Institute, China COOP, Hangzhou, People’s Republic of China
2. Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Science, Hangzhou, People’s Republic of China
3. The Agriculture Department of Zhejiang Province, Bureau of Animal Husbandry and Veterinary Medicine, Hangzhou, People’s Republic of China
4. College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China