| 1 | Department of Agricultural Engineering, Technology and Food Science Unit, Institute for Agricultural and Fisheries Research (ILVO), Merelbeke, Belgium |
| 2 | Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Belgium |
| 3 | Department of Obstetrics, Reproduction and Herd Health, Faculty of Veterinarian Medicine, Ghent University, Belgium |
| 4 | Animal Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO), Belgium |