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
7.2%
2.9%


91% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.9% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 90%
Sep 2025 Gestation (Days between conception and birth) -2.50 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.03 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.18% 93%


784 total progeny records from 180 dairy contemporary groups
( 9,827 herdmate records from 180 dairy contemporary groups)
  • 67 progeny ( 609 herdmates) born to heifers
  • 220 progeny ( 2,419 herdmates) born to 2nd parity dam
  • 497 progeny ( 6,799 herdmates) born to ≥3rd parity dam
  • 44.1% progeny (49.7% herdmates) were males
  • Dam Info
41 total progeny records from 8 contemporary groups
( 866 herdmate records from 8 contemporary groups)
  • 12 progeny ( 191 herdmates) born to heifers
  • 10 progeny ( 184 herdmates) born to 2nd parity dam
  • 19 progeny ( 491 herdmates) born to ≥3rd parity dam
  • 22% progeny (44.7% herdmates) were males
  • Dam Info
42 total progeny records from 9 contemporary groups
( 709 herdmate records from 9 contemporary groups)
  • 11 progeny ( 108 herdmates) born to heifers
  • 4 progeny ( 148 herdmates) born to 2nd parity dam
  • 27 progeny ( 453 herdmates) born to ≥3rd parity dam
  • 31% progeny (50.6% herdmates) were males
  • Dam Info