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
Moderate
7.7%
2.9%

68% (High)
89% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.6% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.8 kg 84%
Sep 2025 Gestation (Days between conception and birth) -2.61 days 95%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.05 95%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.76% 75%


143 total progeny records from 44 dairy contemporary groups
( 4,468 herdmate records from 44 dairy contemporary groups)
  • 3 progeny ( 18 herdmates) born to heifers
  • 35 progeny ( 1,037 herdmates) born to 2nd parity dam
  • 105 progeny ( 3,413 herdmates) born to ≥3rd parity dam
  • 49.7% progeny (47.6% herdmates) were males
  • Dam Info
33 total progeny records from 10 contemporary groups
( 603 herdmate records from 10 contemporary groups)
  • 2 progeny ( 114 herdmates) born to heifers
  • 9 progeny ( 112 herdmates) born to 2nd parity dam
  • 22 progeny ( 377 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (48.8% herdmates) were males
  • Dam Info
16 total progeny records from 5 contemporary groups
( 452 herdmate records from 5 contemporary groups)
  • 1 progeny ( 57 herdmates) born to heifers
  • 5 progeny ( 92 herdmates) born to 2nd parity dam
  • 10 progeny ( 303 herdmates) born to ≥3rd parity dam
  • 25% progeny (49.1% herdmates) were males
  • Dam Info