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
4.0%
2.0%


97% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 5.6% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 36.5 kg 92%
Sep 2025 Gestation (Days between conception and birth) -4.17 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.22 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.27% 90%


1,413 total progeny records from 195 dairy contemporary groups
( 27,609 herdmate records from 195 dairy contemporary groups)
  • 469 progeny ( 3,725 herdmates) born to heifers
  • 243 progeny ( 5,884 herdmates) born to 2nd parity dam
  • 701 progeny ( 18,000 herdmates) born to ≥3rd parity dam
  • 36.9% progeny (47.5% herdmates) were males
  • Dam Info
51 total progeny records from 11 contemporary groups
( 1,122 herdmate records from 11 contemporary groups)
  • 15 progeny ( 275 herdmates) born to heifers
  • 9 progeny ( 205 herdmates) born to 2nd parity dam
  • 27 progeny ( 642 herdmates) born to ≥3rd parity dam
  • 7.8% progeny (44.5% herdmates) were males
  • Dam Info
69 total progeny records from 16 contemporary groups
( 2,642 herdmate records from 16 contemporary groups)
  • 20 progeny ( 454 herdmates) born to heifers
  • 11 progeny ( 564 herdmates) born to 2nd parity dam
  • 38 progeny ( 1,624 herdmates) born to ≥3rd parity dam
  • 39.1% progeny (46.9% herdmates) were males
  • Dam Info