University of California, Davis, School of Veterinary Medicine, Department of Population Health and Reproduction, University of California, Davis, School of Veterinary Medicine, Department of Population Health and Reproduction, University of Nevada, Reno, University of Nevada, Reno - Department of Physiology and Cell Biology, University of California, Davis, School of Veterinary Medicine, Department of Population Health and Reproduction, University of California, Davis - Genome Center, University of California, Davis - Genome Center, University of Nevada, Reno, University of Nevada, Reno and University of Nevada, Reno