1. State Key Laboratory of Animal Nutrition and Feeding, Beijing Engineering Technology Research Center of Raw Milk Quality and Safety Control, College of Animal Science and Technology, China Agricultural University, Beijing, China
2. Key Laboratory of Low Carbon Culture and Safety Production in Cattle in Sichuan, Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
3. Faculty of Veterinary and Animal Sciences, University of Agriculture Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan