1. Small Ruminant Department, Yunnan Animal Science and Veterinary Institute, Kunming City, Yunnan Province, China.
2. Yunnan Provincial Genebank of Livestock and Poultry Genetic Resources, Yunnan Provincial Engineering Laboratory of Animal Genetic Resource Conservation and Germplasm Enhancement, Kunming City, China.
3. College of Animal Science and Technology, Northwest A&F University, Yangling, China.
4. Faculty of Fisheries and Protection of Water, University of South Bohemia, Ceske Budejovice, Czech Republic.