1. Department of Animal Breeding and Physiology, Michael Okpara University of Agriculture Umudike, Abia State, Nigeria
2. Department of Veterinary Biochemistry and Animal Production, Michael Okpara University of Agriculture Umudike, Abia State, Nigeria
3. Department of Animal Production, Abubakar Tafawa Balewa University Bauchi, Bauchi State, Nigeria
4. Department of Animal Breeding and Physiology, Federal University of Agriculture Makurdi, Benue State Nigeria
5. Department of Veterinary Physiology and Pharmacology, Michael Okpara University of Agriculture Umudike, Abia State, Nigeria
6. Department of Veterinary Parasitology and Entomology, Michael Okpara University of Agriculture Umudike, Abia State, Nigeria