Authors
Marcjanna Wrzecińska
marcjanna.wrzecinska@zut.edu.pl
Department of Ruminant Science, West Pomeranian University of Technology, Szczecin, Poland
Alicja Kowalczyk
Department of Environment Hygiene and Animal Welfare, Wrocław University of Environmental and Life Sciences, Wroclaw, Poland
Ewa Czerniawska-Piątkowska
Department of Ruminant Science, West Pomeranian University of Technology, Szczecin, Poland
Władysław Kordan
Department of Animal Biochemistry and Biotechnology, University of Warmia and Mazury, Olsztyn, Poland
Jose Pedro Araujo
Mountain Research Centre (CIMO), Instituto Politécnico de Viana do Castelo, Ponte de Lima, Portugal