1. Department of Animal Science, College of Agriculture and Environmental Science, Bahir Dar University, Bahir Dar, Ethiopia
2. Department of Animal Sciences, Assosa University, Assosa, Ethiopia
3. Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia
4. International Livestock Research Institute (ILRI), Addis Ababa, Ethiopia
5. Department of Animal and Range Sciences, Wolaita Sodo University, Tarcha, Ethiopia
6. Animal and Veterinary Science, Scotland’s Rural College (SRUC), Roslin Institute Building, University of Edinburgh, Edinburgh, United Kingdom