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
7.3%
2.9%


95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.3% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 93%
Sep 2025 Gestation (Days between conception and birth) -3.04 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.25 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 94%


1,860 total progeny records from 367 dairy contemporary groups
( 35,116 herdmate records from 366 dairy contemporary groups)
  • 241 progeny ( 2,307 herdmates) born to heifers
  • 477 progeny ( 8,318 herdmates) born to 2nd parity dam
  • 1,142 progeny ( 24,491 herdmates) born to ≥3rd parity dam
  • 46.1% progeny (48.9% herdmates) were males
  • Dam Info
92 total progeny records from 26 contemporary groups
( 1,912 herdmate records from 26 contemporary groups)
  • 24 progeny ( 509 herdmates) born to heifers
  • 28 progeny ( 460 herdmates) born to 2nd parity dam
  • 40 progeny ( 943 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (47.3% herdmates) were males
  • Dam Info
71 total progeny records from 23 contemporary groups
( 2,249 herdmate records from 23 contemporary groups)
  • 7 progeny ( 488 herdmates) born to heifers
  • 12 progeny ( 389 herdmates) born to 2nd parity dam
  • 52 progeny ( 1,372 herdmates) born to ≥3rd parity dam
  • 40.8% progeny (46.2% herdmates) were males
  • Dam Info