Velazco, J.; Morrill, J. L.; Brandt, Robert T., Jr.; Schalles, R.
(Kansas Agricultural Experiment Station, 2011-08-02)
Sixty-four Holstein steers were used to study
the effect of season and age on performance.
Animals beginning the trial in spring were
heavier (P<.05) and more efficient than calves
started in other seasons. There were ...