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%
2.7%


96% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.9% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 96%
Sep 2025 Gestation (Days between conception and birth) -5.49 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.09 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.74% 96%


2,821 total progeny records from 631 dairy contemporary groups
( 55,384 herdmate records from 621 dairy contemporary groups)
  • 211 progeny ( 1,983 herdmates) born to heifers
  • 698 progeny ( 13,876 herdmates) born to 2nd parity dam
  • 1,912 progeny ( 39,525 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (50.6% herdmates) were males
  • Dam Info
218 total progeny records from 63 contemporary groups
( 3,990 herdmate records from 63 contemporary groups)
  • 18 progeny ( 783 herdmates) born to heifers
  • 61 progeny ( 871 herdmates) born to 2nd parity dam
  • 139 progeny ( 2,336 herdmates) born to ≥3rd parity dam
  • 46.8% progeny (47.9% herdmates) were males
  • Dam Info
130 total progeny records from 25 contemporary groups
( 2,664 herdmate records from 25 contemporary groups)
  • 11 progeny ( 553 herdmates) born to heifers
  • 34 progeny ( 559 herdmates) born to 2nd parity dam
  • 85 progeny ( 1,552 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (46.7% herdmates) were males
  • Dam Info