1. Centre for Genetic Improvement of Livestock, Department of Animal and Poultry Science, University of Guelph, Guelph, Ontario, Canada, N1G 2W0
2. Department of Animal and Poultry Science, Damanhour University, Damanhour, Egypt
3. Queensland Alliance for Agriculture and Food Innovation University of Queensland, St Lucia, QLD 4072, Australia
4. Animal Sciences Department, North Dakota State University, Fargo 58108-6050
5. GeneSeek, 4665 Innovation Drive, Suite 120, Lincoln, NE 68521