J.H. Clark

Effects of Source of Protein and Carbohydrate on Ruminal Fermentation and Passage of Nutrients to the Small Intestine of Lactating Cows

R.D. McCarthy, T.H. Klusmeyer, J.L. Vicini et al. · Journal of Dairy Science · 1989 · 315 citations · Full text

Agriculture, Dairy Science, Nutritional Sciences +16

Relationship Between Ovarian Activity and Energy Status During the Early Postpartum Period of High Producing Dairy Cows

C.R. Staples, W.W. Thatcher, J.H. Clark · Journal of Dairy Science · 1990 · 313 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17

Milk Production, Nitrogen Utilization and Glucose Synthesis in Lactating Cows Infused Postruminally with Sodium Caseinate and Glucose

J.H. Clark, H. R. Spires, R.G. Derrig et al. · Journal of Nutrition · 1977 · 187 citations

Agriculture, Animal Sciences, Dairy Science +17

Variants of somatotropin in cattle: gene frequencies in major dairy breeds and associated milk production

M.C. Lucy, Scott D. Hauser, P.J. Eppard et al. · Domestic Animal Endocrinology · 1993 · 175 citations

Agriculture, Dairy Science, Genetics +10

Influence of diet composition, dry-matter intake, milk production and energy balance on time of post-partum ovulation and fertility in dairy cows

M.C. Lucy, C.R. Staples, W.W. Thatcher et al. · Animal Science · 1992 · 167 citations

Agriculture, Animal Sciences, Dairy Science +14