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
7.0%
2.7%

96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.1% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 88%
Sep 2025 Gestation (Days between conception and birth) -3.76 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.44 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.04% 95%


1,326 total progeny records from 393 dairy contemporary groups
( 11,347 herdmate records from 387 dairy contemporary groups)
  • 163 progeny ( 865 herdmates) born to heifers
  • 354 progeny ( 3,056 herdmates) born to 2nd parity dam
  • 809 progeny ( 7,426 herdmates) born to ≥3rd parity dam
  • 48.3% progeny (47.9% herdmates) were males
  • Dam Info
48 total progeny records from 24 contemporary groups
( 989 herdmate records from 23 contemporary groups)
  • 13 progeny ( 270 herdmates) born to heifers
  • 10 progeny ( 196 herdmates) born to 2nd parity dam
  • 25 progeny ( 523 herdmates) born to ≥3rd parity dam
  • 41.7% progeny (46.8% herdmates) were males
  • Dam Info
15 total progeny records from 8 contemporary groups
( 301 herdmate records from 8 contemporary groups)
  • 0 progeny ( 75 herdmates) born to heifers
  • 6 progeny ( 61 herdmates) born to 2nd parity dam
  • 9 progeny ( 165 herdmates) born to ≥3rd parity dam
  • 20% progeny (52.5% herdmates) were males
  • Dam Info