1. Livestock Production and Welfare Group, Faculty of Science, The University of Sydney, Camden, NSW 2570, Australia
2. Dairy Science Group, Faculty of Science, The University of Sydney, Camden, NSW 2570, Australia
3. Department of Dairy Science, Faculty of Animal Science and Veterinary Medicine, Patuakhali Science and Technology University, Babuganj, Barishal 8210, Bangladesh
4. Bangladesh Livestock Research Institute, Savar, Dhaka 1341, Bangladesh
5. Department of Livestock Services, Krishi Khamar Sarak, Farmgate, Dhaka 1215, Bangladesh
6. Krishi Gobeshona Foundation, Bangladesh Agricultural Research Council Complex, Farmgate, Dhaka 1215, Bangladesh