Affiliation: | 1. Institute of Animal Nutrition and Feed, Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences, Hohhot 010031, P. R. China;2. Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801;3. Department of Animal, Dairy & Veterinary Science, Utah State University, Logan 84322;4. College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, P. R. China;5. Department of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450002, P. R. China;6. Evonik Nutrition & Care GmbH, Hanau-Wolfgang, 63457, Germany |