1. College of Animal Science and Technology, Hunan Agriculture University, Changsha, Hunan 410128, China
2. Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Hunan 410125, China
3. National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan 410125, China
4. 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, Hunan 410125, China
5. Hunan Co-Innovation Center of Animal Production Safety, CICAPS, Changsha 410128, China
6. Guangdong Wangda Group Academician Workstation for Clean Feed Technology Research and Development in Swine, Guangdong Wangda Group Co., Ltd., Guangzhou, Guangdong 510663, China