Authors
Dariusz Piwczyński
Department of Animal Biotechnology and Genetics, Faculty of Animal Breeding and Biology, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland
Beata Sitkowska
Department of Animal Biotechnology and Genetics, Faculty of Animal Breeding and Biology, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland
Marcin Brzozowski
Department of Animal Biotechnology and Genetics, Faculty of Animal Breeding and Biology, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland
Mariusz Bogucki
Department of Animal Breeding and Feeding, Faculty of Animal Breeding and Biology, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland
Piotr Wójcik
Department of Cattle Breeding, National Research Institute of Animal Production, Kraków, Poland