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
5.1%
2.1%

98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.9% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 90%
Sep 2025 Gestation (Days between conception and birth) -5.55 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.56 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.89% 98%


1,659 total progeny records from 579 dairy contemporary groups
( 16,931 herdmate records from 565 dairy contemporary groups)
  • 493 progeny ( 1,851 herdmates) born to heifers
  • 359 progeny ( 4,055 herdmates) born to 2nd parity dam
  • 807 progeny ( 11,025 herdmates) born to ≥3rd parity dam
  • 50% progeny (51.3% herdmates) were males
  • Dam Info
43 total progeny records from 11 contemporary groups
( 330 herdmate records from 11 contemporary groups)
  • 17 progeny ( 40 herdmates) born to heifers
  • 9 progeny ( 63 herdmates) born to 2nd parity dam
  • 17 progeny ( 227 herdmates) born to ≥3rd parity dam
  • 55.8% progeny (47.9% herdmates) were males
  • Dam Info
18 total progeny records from 8 contemporary groups
( 431 herdmate records from 8 contemporary groups)
  • 2 progeny ( 97 herdmates) born to heifers
  • 5 progeny ( 70 herdmates) born to 2nd parity dam
  • 11 progeny ( 264 herdmates) born to ≥3rd parity dam
  • 50% progeny (52% herdmates) were males
  • Dam Info