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
High
9.1%
3.4%

89% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 25.5% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.8 kg 75%
Sep 2025 Gestation (Days between conception and birth) 0.80 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.85 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.18% 78%


1,363 total progeny records from 339 dairy contemporary groups
( 14,048 herdmate records from 330 dairy contemporary groups)
  • 102 progeny ( 680 herdmates) born to heifers
  • 298 progeny ( 3,616 herdmates) born to 2nd parity dam
  • 963 progeny ( 9,752 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (50.6% herdmates) were males
  • Dam Info
228 total progeny records from 51 contemporary groups
( 2,737 herdmate records from 51 contemporary groups)
  • 11 progeny ( 618 herdmates) born to heifers
  • 42 progeny ( 574 herdmates) born to 2nd parity dam
  • 175 progeny ( 1,545 herdmates) born to ≥3rd parity dam
  • 56.6% progeny (50.1% herdmates) were males
  • Dam Info
16 total progeny records from 8 contemporary groups
( 217 herdmate records from 8 contemporary groups)
  • 0 progeny ( 41 herdmates) born to heifers
  • 3 progeny ( 52 herdmates) born to 2nd parity dam
  • 13 progeny ( 124 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.9% herdmates) were males
  • Dam Info