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
6.3%
2.2%


98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.9% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 92%
Sep 2025 Gestation (Days between conception and birth) -0.53 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.02 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 7.52% 97%


1,387 total progeny records from 498 dairy contemporary groups
( 11,745 herdmate records from 484 dairy contemporary groups)
  • 453 progeny ( 1,701 herdmates) born to heifers
  • 301 progeny ( 2,963 herdmates) born to 2nd parity dam
  • 633 progeny ( 7,081 herdmates) born to ≥3rd parity dam
  • 49% progeny (51.9% herdmates) were males
  • Dam Info
13 total progeny records from 4 contemporary groups
( 71 herdmate records from 4 contemporary groups)
  • 1 progeny ( 10 herdmates) born to heifers
  • 4 progeny ( 13 herdmates) born to 2nd parity dam
  • 8 progeny ( 48 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (42.3% herdmates) were males
  • Dam Info
32 total progeny records from 18 contemporary groups
( 628 herdmate records from 18 contemporary groups)
  • 11 progeny ( 165 herdmates) born to heifers
  • 5 progeny ( 124 herdmates) born to 2nd parity dam
  • 16 progeny ( 339 herdmates) born to ≥3rd parity dam
  • 37.5% progeny (50% herdmates) were males
  • Dam Info