Authors
Hanna Jankowiak
Department of Animal Breeding, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland
Wojciech Kapelański
Department of Animal Breeding, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland
Maria Bocian
Department of Animal Breeding, UTP University of Science and Technology in Bydgoszcz, Bydgoszcz, Poland