2 Faculty of Veterinary Sciences, Shaheed Benazir Bhutto University of Veterinary and Animal Sciences, Sakrand, 67210, Pakistan.
3 Institute of Physiology and Pharmacology, Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan.
4 School of Agriculture and Food Sustainability, The University of Queensland, Gatton, QLD, 4343, Australia.
5 Department of Reproductive Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, 106 Zhongshan 2nd Road, Guangzhou, 510080, China.
6 Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey, 64849, Mexico. hafiz.iqbal@tec.mx.
7 La Trobe Rural Health School, Albury-Wodonga Campus, La Trobe University, Victoria, 3690, Australia. i.ahmed@latrobe.edu.au.