This collection houses the proceedings and research reports for the South Dakota Cow-Calf Field Day held on December 10th, 1980 in Brookings, S.D.
Submissions from 1980
Longevity of Crossbred VS Straightbred Beef Cows, Vernon L. Anderson
Predicting Energy Requirements for Beef Cows, V. L. Anderson and C. A. Dinkel
Comparison of Cows of Different Size and Milk Production Using Simumate with Two Different Energy Partitions, B. A. Buckley
Cow Efficiency, C. A. Dinkel
A Survey Evaluation of South Dakota Beef Cattle Production, Vern Dooley
Cool Season Grass Variety Comparisons in Jackson County, F. R. Gartner, R. I. Butterfield, and W. W. Thompson
Calculating Optimum Daily Gain for Wintering Replacement Beef Heifers, L. Jost, D. L. Whittington, and J. A. Minyard
Rabon-Impregnated Ear Tags for Horn Fly Control on Beef Cattle, Paul H. Kohler
Evaluation of Replacements by Selection Index Methods, Michael MacNeil
Winter Feeding Requirements for Beef Cows During Cold Weather Stress, W. C. McCone
Prostglandins for Estrous Synchronization in Beef Cows, H. L. Miller
Beef Production of Simmental-Angus and Hereford-Angus Crossbred Cows, H. L. Miller, G. H. Deutscher, and F. W. Crandall
Productivity of Cows in Relation to Breed Cross and Environment, G. W. Rahnefeld
Supplementation for the Cow Herd, David L. Whittington