[1]Department of Animal Science Kwame Nkrumah University of Science and Technology Kumasi Ghana;
[2]Directorate of Animal Production Nungua Livestock Breeding Station Ministry of Food and Agriculture P.O. Box 5779 Accra-North Ghana;
[3]College of Agriculture and Integrated Development Studies Cuttington University P.O. Box 10-0277 Suakoko Bong County Liberia;