A Five-Year Summary of Egg Production, Feed Costs and Income of Layer Flocks on the SDSU Flock Record Program

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 5 years 1971-72 through 1975-76. The data years run from 1 July to 30 June