1. Genetic change in milk, fat, days open, and body weight after calving based on three methods of sire selection;Abdallah;J. Dairy Sci.,2000
2. Lower your risk when sampling young sires;Butcher;Hoard's Dairyman,1973
3. You have a stake in sampling young sires;Herman;Hoard's Dairyman,1973
4. First lactation comparisons between daughters of summarized sires and sampling sires in artificial insemination;Loyd;J. Dairy Sci.,1988
5. Progeny tested sires compared with pedigree selected young sires;McCraw;J. Dairy Sci.,1980