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
5.5%
2.3%

74% (High)
89% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.3% 83%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 78%
Sep 2025 Gestation (Days between conception and birth) -5.57 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.19 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.83% 75%


159 total progeny records from 50 dairy contemporary groups
( 5,999 herdmate records from 50 dairy contemporary groups)
  • 14 progeny ( 71 herdmates) born to heifers
  • 36 progeny ( 1,512 herdmates) born to 2nd parity dam
  • 109 progeny ( 4,416 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (49.1% herdmates) were males
  • Dam Info
17 total progeny records from 6 contemporary groups
( 562 herdmate records from 6 contemporary groups)
  • 0 progeny ( 97 herdmates) born to heifers
  • 3 progeny ( 110 herdmates) born to 2nd parity dam
  • 14 progeny ( 355 herdmates) born to ≥3rd parity dam
  • 35.3% progeny (43.6% herdmates) were males
  • Dam Info
7 total progeny records from 3 contemporary groups
( 511 herdmate records from 3 contemporary groups)
  • 0 progeny ( 124 herdmates) born to heifers
  • 1 progeny ( 88 herdmates) born to 2nd parity dam
  • 6 progeny ( 299 herdmates) born to ≥3rd parity dam
  • 71.4% progeny (47.2% herdmates) were males
  • Dam Info