1. Laboratory for Bio-Feed and Molecular Nutrition, College of Animal Science and Technology, Southwest University, Chongqing 400715, China
2. Council for Scientific and Industrial Research, Animal Research Institute, Accra 20, Ghana
3. Department of Animal Production and Health, School of Agricultural and Technology, University of Energy and Natural Resources, Sunyani 214, Ghana
4. Council for Scientific and Industrial Research, Oil Palm Research Institute, Kade 74, Ghana
5. Department of Animal and Fish Production, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria 21531, Egypt