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
5.6%
2.5%


91% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.0% 77%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.6 kg 89%
Sep 2025 Gestation (Days between conception and birth) -4.11 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.67 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.69% 80%


403 total progeny records from 89 dairy contemporary groups
( 9,477 herdmate records from 89 dairy contemporary groups)
  • 105 progeny ( 1,137 herdmates) born to heifers
  • 98 progeny ( 2,140 herdmates) born to 2nd parity dam
  • 200 progeny ( 6,200 herdmates) born to ≥3rd parity dam
  • 22.1% progeny (44.4% herdmates) were males
  • Dam Info
8 total progeny records from 3 contemporary groups
( 108 herdmate records from 3 contemporary groups)
  • 1 progeny ( 6 herdmates) born to heifers
  • 3 progeny ( 22 herdmates) born to 2nd parity dam
  • 4 progeny ( 80 herdmates) born to ≥3rd parity dam
  • 12.5% progeny (40.7% herdmates) were males
  • Dam Info
26 total progeny records from 7 contemporary groups
( 697 herdmate records from 7 contemporary groups)
  • 1 progeny ( 215 herdmates) born to heifers
  • 7 progeny ( 149 herdmates) born to 2nd parity dam
  • 18 progeny ( 333 herdmates) born to ≥3rd parity dam
  • 23.1% progeny (41.6% herdmates) were males
  • Dam Info