A.S. Series 77-28
Flockowners cooperating in the South Dakota State University Flock Record Program submitted operating and fixed cost figures after their flocks were closed out. These data and their income data are summarized for the 6 years 1971-72 through 1976-77. The data years run from July 1 to June 30.
Number of Pages
Department of Animal Science, Agricultural Experiment Station, South Dakota State University
Plumart, Phillip E., "A Six-Year Summary of Egg Production Costs and Income of Layer Flocks on the SDSU Flock Record Program" (1977). South Dakota Poultry Field Day Proceedings and Research Reports, 1977. 11.