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
6.6%
2.6%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.2% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.8 kg 99%
Sep 2025 Gestation (Days between conception and birth) -5.30 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.39 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.27% 99%


19,962 total progeny records from 3,595 dairy contemporary groups
( 183,347 herdmate records from 3,555 dairy contemporary groups)
  • 814 progeny ( 6,652 herdmates) born to heifers
  • 5,221 progeny ( 47,040 herdmates) born to 2nd parity dam
  • 13,927 progeny ( 129,655 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (51% herdmates) were males
  • Dam Info
1,005 total progeny records from 218 contemporary groups
( 11,617 herdmate records from 218 contemporary groups)
  • 44 progeny ( 2,758 herdmates) born to heifers
  • 281 progeny ( 2,396 herdmates) born to 2nd parity dam
  • 680 progeny ( 6,463 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (49.6% herdmates) were males
  • Dam Info
488 total progeny records from 87 contemporary groups
( 6,794 herdmate records from 87 contemporary groups)
  • 9 progeny ( 1,408 herdmates) born to heifers
  • 125 progeny ( 1,413 herdmates) born to 2nd parity dam
  • 354 progeny ( 3,973 herdmates) born to ≥3rd parity dam
  • 45.3% progeny (47.9% herdmates) were males
  • Dam Info