1. Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
2. National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan, China
3. Hunan Provincial Engineering Research Center for Healthy Livestock and Poultry Production, Hunan, China
4. Scientific Observation and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan, China
5. Hunan Co-Innovation Center of Animal Production Safety, Changsha, Hunan, China