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
4.0%
1.6%

98% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 10.3% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 34.2 kg 91%
Sep 2025 Gestation (Days between conception and birth) -1.34 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.81 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.02% 95%


1,157 total progeny records from 312 dairy contemporary groups
( 19,332 herdmate records from 305 dairy contemporary groups)
  • 454 progeny ( 3,743 herdmates) born to heifers
  • 197 progeny ( 4,799 herdmates) born to 2nd parity dam
  • 506 progeny ( 10,790 herdmates) born to ≥3rd parity dam
  • 43.1% progeny (50.6% herdmates) were males
  • Dam Info
45 total progeny records from 9 contemporary groups
( 756 herdmate records from 9 contemporary groups)
  • 39 progeny ( 214 herdmates) born to heifers
  • 1 progeny ( 168 herdmates) born to 2nd parity dam
  • 5 progeny ( 374 herdmates) born to ≥3rd parity dam
  • 55.6% progeny (46.4% herdmates) were males
  • Dam Info
48 total progeny records from 9 contemporary groups
( 840 herdmate records from 9 contemporary groups)
  • 24 progeny ( 186 herdmates) born to heifers
  • 8 progeny ( 191 herdmates) born to 2nd parity dam
  • 16 progeny ( 463 herdmates) born to ≥3rd parity dam
  • 27.1% progeny (36.5% herdmates) were males
  • Dam Info