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
6.6%
2.6%

93% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.5% 93%
May 2025 Birth Weight (Expected progeny birth weight) 39.0 kg 92%
May 2025 Gestation (Days between conception and birth) -4.45 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.37 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.60% 90%


1,475 total progeny records from 320 dairy contemporary groups
( 36,521 herdmate records from 320 dairy contemporary groups)
  • 196 progeny ( 2,414 herdmates) born to heifers
  • 539 progeny ( 8,630 herdmates) born to 2nd parity dam
  • 740 progeny ( 25,477 herdmates) born to ≥3rd parity dam
  • 40.9% progeny (47.7% herdmates) were males
  • Dam Info
78 total progeny records from 24 contemporary groups
( 1,792 herdmate records from 24 contemporary groups)
  • 5 progeny ( 385 herdmates) born to heifers
  • 35 progeny ( 405 herdmates) born to 2nd parity dam
  • 38 progeny ( 1,002 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (47.5% herdmates) were males
  • Dam Info
72 total progeny records from 15 contemporary groups
( 2,666 herdmate records from 15 contemporary groups)
  • 10 progeny ( 586 herdmates) born to heifers
  • 32 progeny ( 538 herdmates) born to 2nd parity dam
  • 30 progeny ( 1,542 herdmates) born to ≥3rd parity dam
  • 38.9% progeny (46.5% herdmates) were males
  • Dam Info