1. Department of Agricultural Engineering, School of Engineering, Federal University of Lavras (UFLA), Lavras 37200-900, Brazil
2. Department of Animal Science, Faculty of Animal Science and Veterinary Medicine, Federal University of Lavras (UFLA), Lavras 37200-900, Brazil
3. Department of Agricultural and Environmental Engineering, Federal University of the Jequitinhonha and Mucuri Valleys (UFVJM), Unaí 38610-000, Brazil
4. Department of Biosystems, KU Leuven, Kasteelpark Arenberg 30, B-3001 Leuven, Belgium