Breeding System | Fitness Traits (rates) | ||||
Method | Dam line | Pregnancy | Replacement | Calf survival | Weaning |
Natural | Afrikaner | 0.809 | 0.191 | 0.953 | 0.771 |
Service | Composite | 0.873 | 0.127 | 0.970 | 0.849 |
Sexed | Afrikaner | 0.728 | 0.272 | 0.953 | 0.694 |
Semen | Composite | 0.786 | 0.214 | 0.970 | 0.762 |