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
3.9%
2.1%


97% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 1.3% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 31.5 kg 96%
Sep 2025 Gestation (Days between conception and birth) -4.31 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.41 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.89% 93%


1,693 total progeny records from 288 dairy contemporary groups
( 33,507 herdmate records from 287 dairy contemporary groups)
  • 665 progeny ( 5,928 herdmates) born to heifers
  • 242 progeny ( 7,465 herdmates) born to 2nd parity dam
  • 786 progeny ( 20,114 herdmates) born to ≥3rd parity dam
  • 19.5% progeny (45.4% herdmates) were males
  • Dam Info
87 total progeny records from 19 contemporary groups
( 2,281 herdmate records from 19 contemporary groups)
  • 38 progeny ( 592 herdmates) born to heifers
  • 13 progeny ( 454 herdmates) born to 2nd parity dam
  • 36 progeny ( 1,235 herdmates) born to ≥3rd parity dam
  • 14.9% progeny (45% herdmates) were males
  • Dam Info
144 total progeny records from 17 contemporary groups
( 2,881 herdmate records from 17 contemporary groups)
  • 65 progeny ( 787 herdmates) born to heifers
  • 17 progeny ( 509 herdmates) born to 2nd parity dam
  • 62 progeny ( 1,585 herdmates) born to ≥3rd parity dam
  • 13.9% progeny (43.6% herdmates) were males
  • Dam Info