1. Institute of Animal Science (IAS); Chinese Academy of Agricultural Sciences (CAAS); Beijing 100193 China
2. Directorate of Veterinary Research and Diagnostic Central Veterinary Diagnostic Laboratory; Tando Jam 70050 Sindh Pakistan
3. Department of Animal Breeding and Genetics; Faculty of Animal Husbandry and Veterinary Sciences; Sindh Agricultural University; Tando Jam 70060 Sindh Pakistan
4. Department of Animal Genetics and Breeding; China Agricultural University; Beijing 100094 China
5. Small Ruminant Genomics Group; International Center for Agricultural Research in the Dry Areas (ICARDA); P.O. Box 5689 Addis Ababa Ethiopia