1. Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences; Hunan Provincial Engineering Research Center for Healthy Livestock and Poultry Production; Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Changsha 410125, China
2. University of Chinese Academy of Sciences, Beijing 100039, China
3. Hunan Collaborative Innovation Center for Utilization of Botanical Functional Ingredients; Hunan Collaborative Innovation Center of Animal Production Safety, Changsha 410128, China
4. College of Animal Science, South China Agricultural University/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, Guangdong Province, China
5. Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, 430023 Wuhan, China
6. Department of Animal Science, Texas A&M University, College Station, TX 77843, USA
7. Hubei Collaborative Innovation Center for Animal Nutrition and Feed Safety, Wuhan Polytechnic University, Wuhan 430023, China
8. College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China