An economic comparison of four culling decision rules for reproductive failure in United States dairy herds, using DairyORACLE.

by Marsh, W.E., Dijkhuizen, A.A., Morris, R.S.

Economic decision making on health and management in livestock herds: examining complex problems through computer simulation

by 90618 Marsh, W.E., 96809 Morris, R.S., 91668 Mather, E.C., 82201 Kaneene, J.B. eds., 13452 Michigan State Univ., East Lansing, Mich. (EUA), 13258 Kellogg Foundation, Battle Creek, Mich. (EUA), 34388 Conference on Economics of Animal Diseases Battle Creek, Mich. (EUA) 23-25 Jun 1986
Published 1987