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
6.6%
2.6%


93% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.6% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.8 kg 92%
Sep 2025 Gestation (Days between conception and birth) -4.45 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.36 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.54% 91%


1,479 total progeny records from 324 dairy contemporary groups
( 36,787 herdmate records from 324 dairy contemporary groups)
  • 196 progeny ( 2,411 herdmates) born to heifers
  • 540 progeny ( 8,713 herdmates) born to 2nd parity dam
  • 743 progeny ( 25,663 herdmates) born to ≥3rd parity dam
  • 41% progeny (47.7% herdmates) were males
  • Dam Info
78 total progeny records from 24 contemporary groups
( 1,827 herdmate records from 24 contemporary groups)
  • 5 progeny ( 386 herdmates) born to heifers
  • 35 progeny ( 412 herdmates) born to 2nd parity dam
  • 38 progeny ( 1,029 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (47.7% herdmates) were males
  • Dam Info
72 total progeny records from 15 contemporary groups
( 2,676 herdmate records from 15 contemporary groups)
  • 10 progeny ( 586 herdmates) born to heifers
  • 32 progeny ( 540 herdmates) born to 2nd parity dam
  • 30 progeny ( 1,550 herdmates) born to ≥3rd parity dam
  • 38.9% progeny (46.4% herdmates) were males
  • Dam Info