1. Hunan Co-Innovation Center of Safety Animal Production, College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
2. Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
3. Hunan Provincial Engineering Research Center for Healthy Livestock and Poultry Production, Changsha, China
4. College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, China