1. Department of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10000 Zagreb, Croatia.
2. School of Veterinary Medicine, Sao Paulo State University (UNESP), R. Clóvis Pestana 793, 16050-680, Araçatuba, SP, Brazil.
3. Department of Sustainable Agricultural Systems, Division of Livestock Sciences, University of Natural Resources and Life Sciences, Gregor Mendel Str. 33, 1180 Vienna, Austria.
4. School of Agricultural and Veterinarian Sciences, Sao Paulo State University (UNESP), Via de Acesso Prof. Paulo Donato Castelane s/n, 14884-900, Jaboticabal, SP, Brazil.
5. National Council for Science and Technological Development, 71605-001, Brasilia, DF, Brazil.