1. Department of Science and Techniques of Animal Production and Fisheries, University of Parakou, Parakou, Benin
2. Department of Natural Resource Management, University of Parakou, Parakou, Benin
3. Laboratory of Ecology, Animal Health and Production (LESPA), University of Parakou, Parakou, Benin
4. School of Sciences and Techniques of Animal Production, University of Abomey-Calavi, Cotonou Jéricho, Benin