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
7.3%
2.6%


95% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 96%
Sep 2025 Gestation (Days between conception and birth) -2.84 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.12 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.56% 95%


1,451 total progeny records from 335 dairy contemporary groups
( 33,715 herdmate records from 334 dairy contemporary groups)
  • 236 progeny ( 2,977 herdmates) born to heifers
  • 345 progeny ( 7,936 herdmates) born to 2nd parity dam
  • 870 progeny ( 22,802 herdmates) born to ≥3rd parity dam
  • 51.6% progeny (51% herdmates) were males
  • Dam Info
66 total progeny records from 21 contemporary groups
( 1,794 herdmate records from 21 contemporary groups)
  • 5 progeny ( 370 herdmates) born to heifers
  • 15 progeny ( 427 herdmates) born to 2nd parity dam
  • 46 progeny ( 997 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (49.9% herdmates) were males
  • Dam Info
92 total progeny records from 21 contemporary groups
( 2,422 herdmate records from 21 contemporary groups)
  • 9 progeny ( 614 herdmates) born to heifers
  • 29 progeny ( 515 herdmates) born to 2nd parity dam
  • 54 progeny ( 1,293 herdmates) born to ≥3rd parity dam
  • 54.3% progeny (48.6% herdmates) were males
  • Dam Info