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
6.3%
2.6%


84% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.2% 74%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 75%
Sep 2025 Gestation (Days between conception and birth) -5.03 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.08 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.15% 86%


470 total progeny records from 100 dairy contemporary groups
( 5,382 herdmate records from 100 dairy contemporary groups)
  • 28 progeny ( 404 herdmates) born to heifers
  • 127 progeny ( 1,270 herdmates) born to 2nd parity dam
  • 315 progeny ( 3,708 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (47% herdmates) were males
  • Dam Info
5 total progeny records from 4 contemporary groups
( 154 herdmate records from 4 contemporary groups)
  • 0 progeny ( 38 herdmates) born to heifers
  • 1 progeny ( 26 herdmates) born to 2nd parity dam
  • 4 progeny ( 90 herdmates) born to ≥3rd parity dam
  • 40% progeny (40.3% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 90 herdmate records from 3 contemporary groups)
  • 0 progeny ( 21 herdmates) born to heifers
  • 1 progeny ( 12 herdmates) born to 2nd parity dam
  • 3 progeny ( 57 herdmates) born to ≥3rd parity dam
  • 25% progeny (36.7% herdmates) were males
  • Dam Info