S.H. Loeffler

The Effects of Time of Disease Occurrence, Milk Yield, and Body Condition on Fertility of Dairy Cows

S.H. Loeffler, M.J. de Vries, Y.H. Schukken · Journal of Dairy Science · 1999 · 180 citations · Full text

Predicting Optimal Time of Insemination in Cows that Show Visual Signs of Estrus by Estimating Onset of Estrus with Pedometers

K. Maatje, S.H. Loeffler, B. Engel · Journal of Dairy Science · 1997 · 122 citations · Full text

Effects of supplementing complexed zinc, manganese, copper and cobalt on lactation and reproductive performance of intensively grazed lactating dairy cattle on the South Island of New Zealand

L.M. Griffiths, S.H. Loeffler, M.T. Socha et al. · Animal Feed Science and Technology · 2006 · 112 citations

Animal Physiology, Nutrition, Complexed Zinc +13

Use of ai technician scores for body condition, uterine tone and uterine discharge in a model with disease and milk production parameters to predict pregnancy risk at first ai in holstein dairy cows

S.H. Loeffler, M.J. de Vries, Y.H. Schukken et al. · Theriogenology · 1999 · 89 citations · Full text

Ai Technician Scores, Fertility, First Ai +10

THE SEAL TUBERCULOSIS AGENT, MYCOBACTERIUM PINNIPEDII, INFECTS DOMESTIC CATTLE IN NEW ZEALAND: EPIDEMIOLOGIC FACTORS AND DNA STRAIN TYPING

S.H. Loeffler, Geoffrey W. de Lisle, Mark A. Neill et al. · Journal of Wildlife Diseases · 2014 · 39 citations · Full text

Pulmonary Tuberculosis, Mycobacterium Pinnipedii, Animal Science +15