A.S. Series 74-14
A computerized flock record keeping system has been in use at South Dakota State University since 1965. A report is computed and published monthly from data received from approximately 60 flockowners. The records of those flocks completing their laying cycle during the calendar years of 1968, 1969, 1970, 1971, 1972, 1973, and through June of 1974 are summarized in Table 1.
Number of Pages
Department of Animal Science, Agricultural Experiment Station, South Dakota State University
Plumart, Phillip E. and Bonzer, Boyd J., "Flock Record Summary" (1974). South Dakota Poultry Field Day Proceedings and Research Reports, 1974. 7.