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
5.1%
2.3%

97% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.7% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.10 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.20 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.53% 96%


1,054 total progeny records from 324 dairy contemporary groups
( 10,025 herdmate records from 321 dairy contemporary groups)
  • 365 progeny ( 1,736 herdmates) born to heifers
  • 216 progeny ( 2,482 herdmates) born to 2nd parity dam
  • 473 progeny ( 5,807 herdmates) born to ≥3rd parity dam
  • 39.4% progeny (48.3% herdmates) were males
  • Dam Info
91 total progeny records from 19 contemporary groups
( 892 herdmate records from 18 contemporary groups)
  • 12 progeny ( 184 herdmates) born to heifers
  • 27 progeny ( 179 herdmates) born to 2nd parity dam
  • 52 progeny ( 529 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (47.4% herdmates) were males
  • Dam Info
16 total progeny records from 5 contemporary groups
( 317 herdmate records from 5 contemporary groups)
  • 1 progeny ( 73 herdmates) born to heifers
  • 5 progeny ( 58 herdmates) born to 2nd parity dam
  • 10 progeny ( 186 herdmates) born to ≥3rd parity dam
  • 50% progeny (52.1% herdmates) were males
  • Dam Info