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
6.6%
2.6%


96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 92%
Sep 2025 Gestation (Days between conception and birth) -4.18 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.63 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.13% 89%


1,882 total progeny records from 455 dairy contemporary groups
( 34,852 herdmate records from 455 dairy contemporary groups)
  • 386 progeny ( 3,165 herdmates) born to heifers
  • 454 progeny ( 7,920 herdmates) born to 2nd parity dam
  • 1,042 progeny ( 23,767 herdmates) born to ≥3rd parity dam
  • 30.2% progeny (45.9% herdmates) were males
  • Dam Info
91 total progeny records from 22 contemporary groups
( 1,684 herdmate records from 22 contemporary groups)
  • 17 progeny ( 330 herdmates) born to heifers
  • 23 progeny ( 395 herdmates) born to 2nd parity dam
  • 51 progeny ( 959 herdmates) born to ≥3rd parity dam
  • 13.2% progeny (44.5% herdmates) were males
  • Dam Info
72 total progeny records from 10 contemporary groups
( 1,972 herdmate records from 10 contemporary groups)
  • 39 progeny ( 325 herdmates) born to heifers
  • 17 progeny ( 398 herdmates) born to 2nd parity dam
  • 16 progeny ( 1,249 herdmates) born to ≥3rd parity dam
  • 22.2% progeny (46.1% herdmates) were males
  • Dam Info