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
7.4%
2.8%


97% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.0% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 96%
Sep 2025 Gestation (Days between conception and birth) -3.42 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.10 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.41% 97%


2,836 total progeny records from 599 dairy contemporary groups
( 36,688 herdmate records from 596 dairy contemporary groups)
  • 339 progeny ( 2,410 herdmates) born to heifers
  • 715 progeny ( 8,993 herdmates) born to 2nd parity dam
  • 1,782 progeny ( 25,285 herdmates) born to ≥3rd parity dam
  • 52% progeny (51.6% herdmates) were males
  • Dam Info
162 total progeny records from 46 contemporary groups
( 3,058 herdmate records from 46 contemporary groups)
  • 13 progeny ( 646 herdmates) born to heifers
  • 55 progeny ( 608 herdmates) born to 2nd parity dam
  • 94 progeny ( 1,804 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (50.2% herdmates) were males
  • Dam Info
155 total progeny records from 20 contemporary groups
( 2,099 herdmate records from 20 contemporary groups)
  • 36 progeny ( 461 herdmates) born to heifers
  • 33 progeny ( 418 herdmates) born to 2nd parity dam
  • 86 progeny ( 1,220 herdmates) born to ≥3rd parity dam
  • 54.2% progeny (52.2% herdmates) were males
  • Dam Info