Christine A. Kopral

Preweaned heifer management on US dairy operations: Part V. Factors associated with morbidity and mortality in preweaned dairy heifer calves

N.J. Urie, Jason E. Lombard, C. B. Shivley et al. · Journal of Dairy Science · 2018 · 332 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17

Prevalence of failure of passive transfer of immunity in newborn heifer calves and associated management practices on US dairy operations

Andrea Beam, Jason E. Lombard, Christine A. Kopral et al. · Journal of Dairy Science · 2009 · 256 citations · Full text

Agriculture, Animal Sciences, Dairy Science +12

Estimate of the national incidence of and operation-level risk factors for colic among horses in the United States, spring 1998 to spring 1999

Josie L. Traub‐Dargatz, Christine A. Kopral, Ann Hillberg Seitzinger et al. · Journal of the American Veterinary Medical Association · 2001 · 192 citations · Full text

Veterinary Medicine, Veterinary Epidemiology, Veterinary Surgery +10

Preweaned heifer management on US dairy operations: Part II. Factors associated with colostrum quality and passive transfer status of dairy heifer calves

C. B. Shivley, Jason E. Lombard, N.J. Urie et al. · Journal of Dairy Science · 2018 · 144 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17

Preweaned heifer management on US dairy operations: Part I. Descriptive characteristics of preweaned heifer raising practices

N.J. Urie, Jason E. Lombard, C. B. Shivley et al. · Journal of Dairy Science · 2018 · 133 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17