1 | Poznan University of Life Sciences, Department of Animal Nutrition and Feed Management, Wołyńska 33, 60-637 Poznań, Poland |
2 | National Research Centre, Department of Dairy Sciences, 33 Bohouth St., Dokki, 12622 Giza, Egypt |
3 | Poznan University of Life Sciences, Department of Animal Physiology and Biochemistry, Wołyńska 33, 60-637 Poznań, Poland |