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
5.0%
2.0%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.0% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 99%
Sep 2025 Gestation (Days between conception and birth) -5.65 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.42 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.89% 99%


21,764 total progeny records from 5,191 dairy contemporary groups
( 208,993 herdmate records from 5,121 dairy contemporary groups)
  • 11,188 progeny ( 39,387 herdmates) born to heifers
  • 3,594 progeny ( 45,466 herdmates) born to 2nd parity dam
  • 6,982 progeny ( 124,140 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (51% herdmates) were males
  • Dam Info
625 total progeny records from 175 contemporary groups
( 9,614 herdmate records from 175 contemporary groups)
  • 363 progeny ( 2,017 herdmates) born to heifers
  • 82 progeny ( 2,025 herdmates) born to 2nd parity dam
  • 180 progeny ( 5,572 herdmates) born to ≥3rd parity dam
  • 48.2% progeny (50% herdmates) were males
  • Dam Info
427 total progeny records from 87 contemporary groups
( 6,861 herdmate records from 87 contemporary groups)
  • 255 progeny ( 1,323 herdmates) born to heifers
  • 62 progeny ( 1,377 herdmates) born to 2nd parity dam
  • 110 progeny ( 4,161 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (50.3% herdmates) were males
  • Dam Info