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
4.5%
2.2%

79% (High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.7% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.5 kg 77%
Sep 2025 Gestation (Days between conception and birth) -4.25 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.53 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.88% 78%


182 total progeny records from 52 dairy contemporary groups
( 3,985 herdmate records from 52 dairy contemporary groups)
  • 22 progeny ( 369 herdmates) born to heifers
  • 61 progeny ( 1,016 herdmates) born to 2nd parity dam
  • 99 progeny ( 2,600 herdmates) born to ≥3rd parity dam
  • 31.9% progeny (46.2% herdmates) were males
  • Dam Info
34 total progeny records from 10 contemporary groups
( 1,022 herdmate records from 10 contemporary groups)
  • 2 progeny ( 214 herdmates) born to heifers
  • 13 progeny ( 269 herdmates) born to 2nd parity dam
  • 19 progeny ( 539 herdmates) born to ≥3rd parity dam
  • 14.7% progeny (46.3% herdmates) were males
  • Dam Info
7 total progeny records from 4 contemporary groups
( 283 herdmate records from 4 contemporary groups)
  • 6 progeny ( 133 herdmates) born to heifers
  • 0 progeny ( 68 herdmates) born to 2nd parity dam
  • 1 progeny ( 82 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (39.6% herdmates) were males
  • Dam Info