1. Department of Animal Science, School of Agricultural Sciences, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa.
2. Food Security and Safety Niche Area, School of Agricultural Sciences, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa.
3. School of Agriculture, Faculty of Agriculture and Natural Sciences, University of Mpumalanga, Mbombela, South Africa.
4. Department of Livestock and Pasture Science, University of Fort Hare, Alice, Eastern Cape, South Africa
5. Department of Geography and Environmental Sciences, School of Geo and Spatial Sciences, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa.