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
5.0%
2.4%


80% (V High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 4.9% 79%
Sep 2025 Birth Weight (Expected progeny birth weight) 36.6 kg 74%
Sep 2025 Gestation (Days between conception and birth) -2.00 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.15 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.73% 78%


194 total progeny records from 34 dairy contemporary groups
( 5,175 herdmate records from 34 dairy contemporary groups)
  • 23 progeny ( 486 herdmates) born to heifers
  • 50 progeny ( 1,262 herdmates) born to 2nd parity dam
  • 121 progeny ( 3,427 herdmates) born to ≥3rd parity dam
  • 16% progeny (44.6% herdmates) were males
  • Dam Info
9 total progeny records from 2 contemporary groups
( 378 herdmate records from 2 contemporary groups)
  • 1 progeny ( 89 herdmates) born to heifers
  • 4 progeny ( 85 herdmates) born to 2nd parity dam
  • 4 progeny ( 204 herdmates) born to ≥3rd parity dam
  • 11.1% progeny (44.7% herdmates) were males
  • Dam Info
4 total progeny records from 2 contemporary groups
( 547 herdmate records from 2 contemporary groups)
  • 0 progeny ( 143 herdmates) born to heifers
  • 1 progeny ( 108 herdmates) born to 2nd parity dam
  • 3 progeny ( 296 herdmates) born to ≥3rd parity dam
  • 50% progeny (46.6% herdmates) were males
  • Dam Info