J. S. Wiley

Production from first-calf beef heifers fed a maintenance or low level of prepartum nutrition and ruminally undegradable or degradable protein postpartum

J. S. Wiley, M. K. Petersen, R. P. Ansotegui et al. · Journal of Animal Science · 1991 · 94 citations · Full text

Agriculture, Animal Sciences, Nutritional Sciences +17

The effects of ruminally undegradable protein, propionic acid, and monensin on puberty and pregnancy in beef heifers2

David Lalman, M. K. Petersen, R. P. Ansotegui et al. · Journal of Animal Science · 1993 · 74 citations

Agriculture, Animal Sciences, Nutritional Sciences +14

Substitution of DL-methionine for soybean meal as a winter supplement for gestating cows grazing native range

D. W. Lodman, M. K. Petersen, C. K. Clark et al. · Journal of Animal Science · 1990 · 12 citations

Agriculture, Animal Sciences, Dairy Science +17

The influence of timing and the addition of urea to supplements containing DL-methionine on ruminal fermentation and cow weight change in beef cows1

J. S. Wiley, M. K. Petersen, C. K. Clark et al. · Journal of Animal Science · 1991 · 12 citations

Agriculture, Animal Sciences, Nutrition +17