Animal Science, Department of
Nebraska Beef Cattle Reports
Date of this Version
2015
Citation
2015 Nebraska Beef Cattle Report, University of Nebraska—Lincoln Extension, MP101.
Abstract
Eighteen breeds were utilized to estimate genetic parameters for birth weight and calving difficulty on first-parity females. Birth weight and calving difficulty were moderately heritable allowing for genetic selection to decrease calving difficulty. Genetic correlation estimates were positive between direct effects for birth weight and calving difficulty. This work will serve as the foundation for estimating across-breed EPD for calving difficulty in the U.S.
Included in
Large or Food Animal and Equine Medicine Commons, Meat Science Commons, Veterinary Preventive Medicine, Epidemiology, and Public Health Commons
Comments
Copyright © 2015 University of Nebraska.