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
6.2%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.40 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.04 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.93% 99%


11,378 total progeny records from 2,196 dairy contemporary groups
( 142,597 herdmate records from 2,187 dairy contemporary groups)
  • 3,322 progeny ( 18,524 herdmates) born to heifers
  • 2,135 progeny ( 32,356 herdmates) born to 2nd parity dam
  • 5,921 progeny ( 91,717 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.8% herdmates) were males
  • Dam Info
411 total progeny records from 110 contemporary groups
( 7,304 herdmate records from 110 contemporary groups)
  • 124 progeny ( 1,715 herdmates) born to heifers
  • 75 progeny ( 1,424 herdmates) born to 2nd parity dam
  • 212 progeny ( 4,165 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (49.4% herdmates) were males
  • Dam Info
360 total progeny records from 71 contemporary groups
( 6,304 herdmate records from 71 contemporary groups)
  • 103 progeny ( 1,534 herdmates) born to heifers
  • 58 progeny ( 1,212 herdmates) born to 2nd parity dam
  • 199 progeny ( 3,558 herdmates) born to ≥3rd parity dam
  • 55.3% progeny (49.4% herdmates) were males
  • Dam Info