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
5.3%
2.2%

96% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.2% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 96%
Sep 2025 Gestation (Days between conception and birth) -6.28 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.41 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.07% 91%


1,552 total progeny records from 360 dairy contemporary groups
( 24,700 herdmate records from 358 dairy contemporary groups)
  • 434 progeny ( 2,449 herdmates) born to heifers
  • 309 progeny ( 5,457 herdmates) born to 2nd parity dam
  • 809 progeny ( 16,794 herdmates) born to ≥3rd parity dam
  • 38.3% progeny (47.5% herdmates) were males
  • Dam Info
176 total progeny records from 44 contemporary groups
( 3,470 herdmate records from 44 contemporary groups)
  • 36 progeny ( 729 herdmates) born to heifers
  • 42 progeny ( 680 herdmates) born to 2nd parity dam
  • 98 progeny ( 2,061 herdmates) born to ≥3rd parity dam
  • 39.2% progeny (46% herdmates) were males
  • Dam Info
87 total progeny records from 15 contemporary groups
( 1,258 herdmate records from 15 contemporary groups)
  • 24 progeny ( 281 herdmates) born to heifers
  • 6 progeny ( 241 herdmates) born to 2nd parity dam
  • 57 progeny ( 736 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (44.8% herdmates) were males
  • Dam Info