David R. Mackey

Effect of Acute Nutritional Restriction on Incidence of Anovulation and Periovulatory Estradiol and Gonadotropin Concentrations in Beef Heifers1

David R. Mackey, Joseph M. Sreenan, J. F. Roche et al. · Biology of Reproduction · 1999 · 67 citations · Full text

Agriculture, Animal Sciences, Dairy Science +17

The effect of acute nutritional change on follicle wave turnover, gonadotropin, and steroid concentration in beef heifers.

David R. Mackey, A.R.G. Wylie, J.M. Sreenan et al. · Journal of Animal Science · 2000 · 59 citations

Medicine, Animal Sciences, Endocrinology +17

Fertility of dairy cows in Northern Ireland

C.S. Mayne, David R. Mackey, Martin Verner et al. · Veterinary Record · 2002 · 57 citations

Agriculture, Animal Sciences, Dairy Science +12

Ovulation of the first dominant follicle arising after day 21<i>post partum</i>in suckling beef cows

Kevin D. Sinclair, G. Molle, R. Revilla et al. · Animal Science · 2002 · 53 citations

Agriculture, Animal Sciences, Dairy Science +16

Associations between genetic merit for milk production and animal parameters and the fertility performance of dairy cows

David R. Mackey, Alan Gordon, M. A. McCoy et al. · animal · 2007 · 36 citations · Full text

Agriculture, Animal Sciences, Dairy Science +14