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
6.0%
2.7%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.5% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.27 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.30 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.65% 94%


6,187 total progeny records from 1,339 dairy contemporary groups
( 111,659 herdmate records from 1,333 dairy contemporary groups)
  • 1,508 progeny ( 11,784 herdmates) born to heifers
  • 1,542 progeny ( 24,749 herdmates) born to 2nd parity dam
  • 3,137 progeny ( 75,126 herdmates) born to ≥3rd parity dam
  • 35.9% progeny (47.1% herdmates) were males
  • Dam Info
322 total progeny records from 78 contemporary groups
( 5,636 herdmate records from 78 contemporary groups)
  • 44 progeny ( 998 herdmates) born to heifers
  • 79 progeny ( 1,147 herdmates) born to 2nd parity dam
  • 199 progeny ( 3,491 herdmates) born to ≥3rd parity dam
  • 30.4% progeny (46.4% herdmates) were males
  • Dam Info
263 total progeny records from 48 contemporary groups
( 6,466 herdmate records from 48 contemporary groups)
  • 82 progeny ( 1,361 herdmates) born to heifers
  • 75 progeny ( 1,313 herdmates) born to 2nd parity dam
  • 106 progeny ( 3,792 herdmates) born to ≥3rd parity dam
  • 31.2% progeny (44.7% herdmates) were males
  • Dam Info