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
5.3%
2.2%


94% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.6% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 93%
Sep 2025 Gestation (Days between conception and birth) -3.73 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.31 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.86% 93%


881 total progeny records from 182 dairy contemporary groups
( 18,430 herdmate records from 181 dairy contemporary groups)
  • 59 progeny ( 714 herdmates) born to heifers
  • 270 progeny ( 4,275 herdmates) born to 2nd parity dam
  • 552 progeny ( 13,441 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (50.7% herdmates) were males
  • Dam Info
39 total progeny records from 14 contemporary groups
( 806 herdmate records from 14 contemporary groups)
  • 11 progeny ( 170 herdmates) born to heifers
  • 16 progeny ( 155 herdmates) born to 2nd parity dam
  • 12 progeny ( 481 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (48.3% herdmates) were males
  • Dam Info
36 total progeny records from 12 contemporary groups
( 1,355 herdmate records from 12 contemporary groups)
  • 2 progeny ( 355 herdmates) born to heifers
  • 8 progeny ( 205 herdmates) born to 2nd parity dam
  • 26 progeny ( 795 herdmates) born to ≥3rd parity dam
  • 52.8% progeny (47.7% herdmates) were males
  • Dam Info