TY - GEN AU - Basarab,J A AU - Rutter,L M AU - Day,P A TI - The efficacy of predicting dystocia in yearling beef heifers: I. Using ratios of pelvic area to birth weight or pelvic area to heifer weight SN - 0021-8812 PY - 1993///0810 KW - Age Factors KW - Animals KW - Birth Weight KW - Body Weight KW - Cattle KW - Cattle Diseases KW - etiology KW - Cesarean Section KW - statistics & numerical data KW - Dystocia KW - Female KW - Forecasting KW - Pelvis KW - anatomy & histology KW - Pregnancy N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.2527/1993.7161359x ER -