Kube, J.C.; Shirley, J.E.; Frantz, K.D.; Stevenson, J.S.
(Kansas Agricultural Experiment Station, 1986)
Lactating dairy cows were introduced to a computer feeder in early (≤120
days in milk or D.I.M.), mid (120-220 D.I.M.), and late (>220 D.I.M.) lactation. Cows
in the mid- and late-lactation groups adjusted quicker and ...