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
5.7%
2.6%


86% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.0% 86%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 93%
Sep 2025 Gestation (Days between conception and birth) -3.43 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.50 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.21% 83%


569 total progeny records from 131 dairy contemporary groups
( 14,258 herdmate records from 131 dairy contemporary groups)
  • 49 progeny ( 324 herdmates) born to heifers
  • 159 progeny ( 3,601 herdmates) born to 2nd parity dam
  • 361 progeny ( 10,333 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (49.6% herdmates) were males
  • Dam Info
26 total progeny records from 6 contemporary groups
( 846 herdmate records from 6 contemporary groups)
  • 9 progeny ( 192 herdmates) born to heifers
  • 6 progeny ( 163 herdmates) born to 2nd parity dam
  • 11 progeny ( 491 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (48.3% herdmates) were males
  • Dam Info
46 total progeny records from 9 contemporary groups
( 1,581 herdmate records from 9 contemporary groups)
  • 0 progeny ( 352 herdmates) born to heifers
  • 19 progeny ( 308 herdmates) born to 2nd parity dam
  • 27 progeny ( 921 herdmates) born to ≥3rd parity dam
  • 41.3% progeny (49.3% herdmates) were males
  • Dam Info