A review of the Alberta certified preconditioned feeder program (1980-1987).

Data from the Alberta Certified Preconditioned Feeder Program (1980-1987) were reviewed retrospectively. Numbers of calves sold, price premiums realized, pre-and postsale performance, production and health performance of preconditioned and regular calves were examined. During the study period, the program showed marked expansion and consistently resulted in substantial premiums for preconditioned calves. Real net returns from efficient rates of gain, increased sale weights, better calf quality and improved health status (disease resistance) were realized at sale time. Feedlot data indicated that postsale morbidity and mortality were markedly reduced in groups of preconditioned calves.