1. Estimating sons’ progeny test from his pedigree information;Butcher;J. Dairy Sci.,1976
2. Estimates of sire-son relationships for yield traits in the five major dairy breeds;Dickinson;J. Dairy Sci.,1969
3. Applied regression analysis;Draper,1966
4. Everett, R. W. 1980. Pedigree analysis, genetics research 1979-80. Rep. Eastern Artif. Coop., Inc.
5. Weights for maternal relatives of sires;Everett;J. Dairy Sci.,1964