1. CITAB—Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Universidade de Trás-os-Montes e Alto Douro, Vila Real, Portugal
2. Department of Veterinary Science, Universidade de Trás-os-Montes e Alto Douro, Vila Real, Portugal
3. Department of Animal Science, Universidade de Trás-os-Montes e Alto Douro, Vila Real, Portugal