1 Department of Clinical Sciences, Faculty of Veterinary Sciences, Bahauddin Zakariya University, Multan Pakistan
2 Department of Theriogenology, Faculty of Veterinary Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
3 Faculty of Veterinary and Animal Sciences, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, Pakistan
4 Department of Reproduction and Artificial Insemination, Faculty of Veterinary Medicine, Adnan Menderes University, Aydin, Turkey