Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
4.5%
2.1%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.9% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 95%
Sep 2025 Gestation (Days between conception and birth) -5.75 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.35 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.54% 86%


1,864 total progeny records from 449 dairy contemporary groups
( 37,838 herdmate records from 449 dairy contemporary groups)
  • 315 progeny ( 2,836 herdmates) born to heifers
  • 449 progeny ( 8,503 herdmates) born to 2nd parity dam
  • 1,100 progeny ( 26,499 herdmates) born to ≥3rd parity dam
  • 49.9% progeny (47.5% herdmates) were males
  • Dam Info
162 total progeny records from 36 contemporary groups
( 3,468 herdmate records from 36 contemporary groups)
  • 29 progeny ( 707 herdmates) born to heifers
  • 27 progeny ( 571 herdmates) born to 2nd parity dam
  • 106 progeny ( 2,190 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (46.2% herdmates) were males
  • Dam Info
123 total progeny records from 20 contemporary groups
( 2,376 herdmate records from 20 contemporary groups)
  • 21 progeny ( 467 herdmates) born to heifers
  • 18 progeny ( 402 herdmates) born to 2nd parity dam
  • 84 progeny ( 1,507 herdmates) born to ≥3rd parity dam
  • 43.1% progeny (49.2% herdmates) were males
  • Dam Info