1. Department of Agricultural Science Faculty of Agriculture Natural Resources and Environment Naresuan University Phitsanulok Thailand
2. The center for Agricultural Biotechnology Naresuan University Phitsanulok Thailand
3. Bureau of Biotechnology in Livestock Production Pathum Thani Thailand
4. Livestock Research Institute Council of Agriculture, Executive Yuan Tainan Taiwan
5. Department of Animal Science National Chung Hsing University Taichung Taiwan
6. Livestock Office Nong Khayang Uthaithani Thailand