Authors
Roman Niżnikowski
Division of Sheep and Goat Breeding, Faculty of Animal Science, Warsaw University of Life Sciences, Warszawa, Poland
Artur Oprządek
The Agricultural Property Agency, Warszawa, Poland
Grzegorz Czub
Division of Sheep and Goat Breeding, Faculty of Animal Science, Warsaw University of Life Sciences, Warszawa, Poland
Marcin Świątek
Division of Sheep and Goat Breeding, Faculty of Animal Science, Warsaw University of Life Sciences, Warszawa, Poland
Dariusz Kubasik
Breeding Center, Krzemieniewo, Poland
Paweł Brzoza
Breeding Center, Krzemieniewo, Poland
Krzysztof Głowacz
Division of Sheep and Goat Breeding, Faculty of Animal Science, Warsaw University of Life Sciences, Warszawa, Poland
Magdalena Ślęzak
Division of Sheep and Goat Breeding, Faculty of Animal Science, Warsaw University of Life Sciences, Warszawa, Poland