J. J. Du Preez

Response to long‐term selection for egg production in laying hens

DG Poggenpoel, Gustavo F.C. Ferreira, Jack P. Hayes et al. · British Poultry Science · 1996 · 40 citations

Growth rate of different sexes of the European quail (<i>Coturnix coturnix</i>)

J. J. Du Preez, J. Sales · British Poultry Science · 1997 · 35 citations

Biology, Breeding Behavior, Reproductive Success +13

A note on growth curves for the ostrich (<i>Struthio camelus</i>)

J. J. Du Preez, M. J. F. Jarvis, D. Capatos et al. · Animal Science · 1992 · 33 citations

Animal Physiology, Biology, Animal Performance +14

Determination of energy, protein and amino acid requirements for maintenance and growth in ostriches

S. C. Cilliers, J. P. Hayes, André Chwalibóg et al. · Animal Feed Science and Technology · 1998 · 29 citations

Animal Physiology, Biology, Nutrition +12

Growth curves of ostriches (<i>Struthio camelus</i>) from Oudtshoorn in South Africa

S. C. Cilliers, J. J. Du Preez, J. S. Maritz et al. · Animal Science · 1995 · 28 citations

Breeding Behavior, Fitness, Growth Model +18