1. Heilongjiang Academy of Agricultural Sciences Postdoctoral Programme; Animal Husbandry Research Institute; Harbin China
2. Key Laboratory of Farm Animal Genetic Resources and Germplasm Innovation; Ministry of Agriculture; Beijing China
3. Department of Animal Production and Management; Sher-e-Bangla Agricultural University; Sher-e-Bangla Nagar, Dhaka Bangladesh
4. Wood Science Research Institute of Heilongjiang Academy of Forestry; Harbin China
5. Northeast Agricultural University; Harbin China