1 From the School of Natural Resources and Extension, University of Alaska Fairbanks, Palmer, AK (Cronin); Department of Animal Science, University of California-Davis, Davis, CA (Cánovas, Oberbauer, Medrano); and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, One Shields Ave., Davis, CA (Bannasch). macronin@alaska.edu.
2 From the School of Natural Resources and Extension, University of Alaska Fairbanks, Palmer, AK (Cronin); Department of Animal Science, University of California-Davis, Davis, CA (Cánovas, Oberbauer, Medrano); and Department of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, One Shields Ave., Davis, CA (Bannasch).