1. Department of Animal Science; Chungbuk National University; Cheongju 28644 Korea
2. Department of Biotechnology; Addis Ababa Science and Technology University; P.O. Box 16417 Addis Ababa Ethiopia
3. International Livestock Research Institute (ILRI); P.O. Box 5689 Addis Ababa Ethiopia
4. Animal Genomics & Bioinformatics Division; National Institute of Animal Science; RDA Wanju 55365 S. Korea
5. Department of Animal Science; Iowa State University; Ames IA 50011 USA
6. Recombinetics, Inc.; Saint Paul MN 55104 USA