1. Missing data due to culling of pigs before testing and the effects on the genetic evaluation;Appel;Acta Agric. Scand.,1995
2. The effect of selection on genetic variability;Bulmer;Am. Nat.,1971
3. Changes in the genetic control of growth of radiata pine to 16 years and efficiencies of early selection;Cotterill;Silv. Genet.,1988
4. Utilization of pedigree information to estimate genetic parameters from large unbalanced data sets in apple;Durel;Theor. Appl. Genet.,1998
5. Estimating sire's genetic value for milk yield in first and second lactation by different mixed model procedures, using selected second-lactation records: a simulation study. Acta Agri.;Eriksson;Scand.,1982