First-calving age and first-lactation milk production on Dutch dairy farms

por Mohd Nor, N., Steeneveld, W., van Werven, T., Mourits, M.C.M., Hogeveen, H.
Publicado 2013

The total cost of rearing a heifer on Dutch dairy farms: calculated versus perceived cost

por Mohd Nor, N., Steeneveld, W., Derkman, T. H. J., Verbruggen, M. D., Evers, A. G., de Haan, M. H. A., Hogeveen, H.
Publicado 2015