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
Moderate
8.4%
3.6%

78% (High)
88% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 26.4% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.0 kg 78%
Sep 2025 Gestation (Days between conception and birth) 0.84 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.65 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.74% 72%


278 total progeny records from 79 dairy contemporary groups
( 2,333 herdmate records from 78 dairy contemporary groups)
  • 50 progeny ( 264 herdmates) born to heifers
  • 66 progeny ( 498 herdmates) born to 2nd parity dam
  • 162 progeny ( 1,571 herdmates) born to ≥3rd parity dam
  • 40.3% progeny (49.4% herdmates) were males
  • Dam Info
53 total progeny records from 17 contemporary groups
( 604 herdmate records from 17 contemporary groups)
  • 26 progeny ( 99 herdmates) born to heifers
  • 7 progeny ( 153 herdmates) born to 2nd parity dam
  • 20 progeny ( 352 herdmates) born to ≥3rd parity dam
  • 32.1% progeny (49% herdmates) were males
  • Dam Info
18 total progeny records from 3 contemporary groups
( 168 herdmate records from 3 contemporary groups)
  • 13 progeny ( 43 herdmates) born to heifers
  • 3 progeny ( 49 herdmates) born to 2nd parity dam
  • 2 progeny ( 76 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (45.8% herdmates) were males
  • Dam Info