individual publications

• academic article

  • Heterogeneous with-in herd variance I. Genetic parameters for first and second lactation milk yields of grade Holstein cows.  Journal of Dairy Science.  73:3312-3320. 1990
  • Heterogeneous with-in herd variance II. Genetic relationships between milk yield and calving interval in grade Holstein cows.  Journal of Dairy Science.  73:3321-3329. 1990
  • Economic consequences of Holstein artificial insemination sire selection by independent culling levels.  Journal of Dairy Science.  71:3516-3520. 1988
  • Milk yield, sire selection profitability and selection error costs.  Journal of Dairy Science.  70:2112-2115. 1987

• document part

  • Genetic and environmental variances of Holstein milk yield estimated in different within-herd variance classifications.  58. 1989
  • Relationships between milk yield and calving interval in Holstein herds with heterogeneous variances for milk.  58. 1989