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
6.5%
2.6%


93% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.9% 95%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 90%
May 2025 Gestation (Days between conception and birth) -6.10 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) 4.85% 87%


1,833 total progeny records from 407 dairy contemporary groups
( 37,717 herdmate records from 407 dairy contemporary groups)
  • 232 progeny ( 2,187 herdmates) born to heifers
  • 466 progeny ( 9,081 herdmates) born to 2nd parity dam
  • 1,135 progeny ( 26,449 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (46.4% herdmates) were males
  • Dam Info
111 total progeny records from 29 contemporary groups
( 2,123 herdmate records from 29 contemporary groups)
  • 7 progeny ( 347 herdmates) born to heifers
  • 22 progeny ( 444 herdmates) born to 2nd parity dam
  • 82 progeny ( 1,332 herdmates) born to ≥3rd parity dam
  • 28.8% progeny (44.4% herdmates) were males
  • Dam Info
49 total progeny records from 12 contemporary groups
( 1,344 herdmate records from 12 contemporary groups)
  • 1 progeny ( 223 herdmates) born to heifers
  • 9 progeny ( 261 herdmates) born to 2nd parity dam
  • 39 progeny ( 860 herdmates) born to ≥3rd parity dam
  • 38.8% progeny (42.6% herdmates) were males
  • Dam Info