1. 1 Department of Animal Breeding, Institute of Animal Science, Warsaw University of Life Sciences - SGGW , Ciszewskiego 8, 02786 Warsaw , Poland
2. 2 Department of Food Safety and Chemical Analysis, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology-State Research Institute , Rakowiecka 36, 02-532 Warsaw , Poland
3. 3 Department of Food Safety and Chemical Analysis, Prof. WacławDąbrowski Institute of Agricultural and Food Biotechnology-State Research Institute , Rakowiecka 36, 02-532 Warsaw , Poland
4. 4 Department of Biometry, Faculty of Agriculture and Biology, Institute of Agriculture, Warsaw University of Life Sciences , Nowoursynowska 159, 02-786 Warsaw , Poland