Beck, T.J.; Simms, D.D.; Brandt, R.T. Jr.; Cochran, R.C.; Kuhl, G.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1991)
During two winters, 96 beef cows in late
gestation were utilized in 60-day precalving
feeding trials to evaluate supplementation for
cows fed ammoniated wheat straw. Treatments
included: control--mineral supplement ...