Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.5%
2.3%


96% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 10.9% 95%
May 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 94%
May 2025 Gestation (Days between conception and birth) -5.06 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.14 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.75% 94%


1,798 total progeny records from 506 dairy contemporary groups
( 35,828 herdmate records from 505 dairy contemporary groups)
  • 375 progeny ( 3,613 herdmates) born to heifers
  • 471 progeny ( 8,080 herdmates) born to 2nd parity dam
  • 952 progeny ( 24,135 herdmates) born to ≥3rd parity dam
  • 51.7% progeny (49.9% herdmates) were males
  • Dam Info
106 total progeny records from 35 contemporary groups
( 2,496 herdmate records from 35 contemporary groups)
  • 42 progeny ( 469 herdmates) born to heifers
  • 21 progeny ( 502 herdmates) born to 2nd parity dam
  • 43 progeny ( 1,525 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.2% herdmates) were males
  • Dam Info
96 total progeny records from 27 contemporary groups
( 3,326 herdmate records from 27 contemporary groups)
  • 24 progeny ( 698 herdmates) born to heifers
  • 28 progeny ( 638 herdmates) born to 2nd parity dam
  • 44 progeny ( 1,990 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.7% herdmates) were males
  • Dam Info