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
6.5%
2.6%

92% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.6% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.89 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.36 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 93%


1,041 total progeny records from 234 dairy contemporary groups
( 23,455 herdmate records from 234 dairy contemporary groups)
  • 50 progeny ( 632 herdmates) born to heifers
  • 292 progeny ( 5,712 herdmates) born to 2nd parity dam
  • 699 progeny ( 17,111 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (50.5% herdmates) were males
  • Dam Info
59 total progeny records from 17 contemporary groups
( 1,418 herdmate records from 17 contemporary groups)
  • 17 progeny ( 292 herdmates) born to heifers
  • 16 progeny ( 310 herdmates) born to 2nd parity dam
  • 26 progeny ( 816 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (47.4% herdmates) were males
  • Dam Info
68 total progeny records from 10 contemporary groups
( 1,893 herdmate records from 10 contemporary groups)
  • 4 progeny ( 483 herdmates) born to heifers
  • 18 progeny ( 399 herdmates) born to 2nd parity dam
  • 46 progeny ( 1,011 herdmates) born to ≥3rd parity dam
  • 36.8% progeny (47.6% herdmates) were males
  • Dam Info