1. State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
2. College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
3. Beijing Key Laboratory for Dairy Cow Nutrition, Beijing University of Agriculture, Beijing, 102206, China
4. Engineering Research Center of Feed Development, Jiangxi Province Key Laboratory of Animal Nutrition, Jiangxi Agricultural University, Nanchang, 330045, China
5. School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
6. Langfang Academy of Agriculture and Forestry, Langfang, 065000, China