Authors
Alicja Kowalczyk
Wrocław University of Environmental and Life Sciences, Department of Environment Animal Hygiene and Welfare, Wroclaw, Poland
Joanna Gruszczyńska
joanna_gruszczynska@sggw.edu.pl
Warsaw University of Life Sciences – SGGW, Department of Animal Genetics and Conservation, Warsaw, Poland
Marian Kuczaj
Wrocław University of Environmental and Life Sciences, Faculty of Biology and Animal Science, Wroclaw, Poland
Ewa Czerniawska-Piątkowska
West Pomeranian University of Technology in Szczecin, Department of Ruminant Animal Sciences, Szczecin, Poland
Beata Grzegrzółka
Warsaw University of Life Sciences – SGGW, Department of Animal Genetics and Conservation, Warsaw, Poland
Anna Szul
Malopolska Biotechnic Center Ltd, Krasne, Poland
Leszek Hebda
Malopolska Biotechnic Center Ltd, Krasne, Poland
Wiesław Piotr Świderek
Warsaw University of Life Sciences – SGGW, Department of Animal Genetics and Conservation, Warsaw, Poland