Department of Animal Breeding and Nutrition, Faculty of Animal Breeding and Biology, Bydgoszcz University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland
Department of Animal Breeding and Nutrition, Faculty of Animal Breeding and Biology, Bydgoszcz University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland
Department of Animal Husbandry, Institute of Animal Science, Biotechnology and Nature Conservation, University of Debrecen, 4032 Debrecen, Böszörményi street 138, Hungary
Department of Statistics and Methodology, Institute of Statistics and Methodology, University of Debrecen, 4032 Debrecen, Böszörményi street 138, Hungary
Department of Animal Breeding and Nutrition, Faculty of Animal Breeding and Biology, Bydgoszcz University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland