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
6.1%
2.5%


84% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.5% 87%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.67 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.99 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.67% 80%


435 total progeny records from 128 dairy contemporary groups
( 14,536 herdmate records from 128 dairy contemporary groups)
  • 33 progeny ( 458 herdmates) born to heifers
  • 129 progeny ( 3,632 herdmates) born to 2nd parity dam
  • 273 progeny ( 10,446 herdmates) born to ≥3rd parity dam
  • 52% progeny (47.1% herdmates) were males
  • Dam Info
29 total progeny records from 9 contemporary groups
( 1,022 herdmate records from 9 contemporary groups)
  • 7 progeny ( 218 herdmates) born to heifers
  • 5 progeny ( 187 herdmates) born to 2nd parity dam
  • 17 progeny ( 617 herdmates) born to ≥3rd parity dam
  • 58.6% progeny (44.5% herdmates) were males
  • Dam Info
34 total progeny records from 8 contemporary groups
( 1,780 herdmate records from 8 contemporary groups)
  • 1 progeny ( 347 herdmates) born to heifers
  • 10 progeny ( 336 herdmates) born to 2nd parity dam
  • 23 progeny ( 1,097 herdmates) born to ≥3rd parity dam
  • 50% progeny (46.9% herdmates) were males
  • Dam Info