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
6.9%
3.0%

91% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.4% 78%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 75%
Sep 2025 Gestation (Days between conception and birth) -2.83 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.65 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.27% 88%


375 total progeny records from 164 dairy contemporary groups
( 5,764 herdmate records from 164 dairy contemporary groups)
  • 52 progeny ( 903 herdmates) born to heifers
  • 106 progeny ( 1,369 herdmates) born to 2nd parity dam
  • 217 progeny ( 3,492 herdmates) born to ≥3rd parity dam
  • 39.5% progeny (45.8% herdmates) were males
  • Dam Info
7 total progeny records from 4 contemporary groups
( 220 herdmate records from 4 contemporary groups)
  • 1 progeny ( 51 herdmates) born to heifers
  • 1 progeny ( 45 herdmates) born to 2nd parity dam
  • 5 progeny ( 124 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (43.2% herdmates) were males
  • Dam Info
4 total progeny records from 2 contemporary groups
( 113 herdmate records from 2 contemporary groups)
  • 1 progeny ( 33 herdmates) born to heifers
  • 1 progeny ( 20 herdmates) born to 2nd parity dam
  • 2 progeny ( 60 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.4% herdmates) were males
  • Dam Info