1. Research Institute of Oil Tea Camellia, Hunan Academy of Forestry, Shao shan South Road, No. 658, Changsha 410004, China
2. National Engineering Research Center for Oil Tea Camellia, Changsha 410004, China
3. Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Chinese Academy of Sciences, Changsha, Hunan, China
4. College of Animal Science and Technology, Hunan Co-Innovation Center of Animal Production Safety, Hunan Agricultural University, Changsha, China