Date of Evaluation | Trait | PTA | Reliability |
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Sep 2025 |
Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
|
Low 6.9% 3.4% |
92% (V High) 94% (V High) |
Sep 2025 | Birth Size (Progeny expected to be born large or extra large) | 21.5% | 90% |
Sep 2025 | Birth Weight (Expected progeny birth weight) | 43.0 kg | 85% |
Sep 2025 | Gestation (Days between conception and birth) | -1.28 days | 98% |
Sep 2025 | Mortality (Calves dead at or soon after birth) | -0.41 | 98% |
Sep 2025 | Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) | 3.50% | 91% |
468 total progeny records from 148 dairy contemporary groups ( 4,456 herdmate records from 146 dairy contemporary groups) |
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27 total progeny records from 16 contemporary groups ( 529 herdmate records from 16 contemporary groups) |
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12 total progeny records from 6 contemporary groups ( 315 herdmate records from 6 contemporary groups) |
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