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
6.7%
2.7%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.36 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.32 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 99%


15,304 total progeny records from 3,231 dairy contemporary groups
( 225,679 herdmate records from 3,221 dairy contemporary groups)
  • 3,021 progeny ( 22,309 herdmates) born to heifers
  • 3,148 progeny ( 51,030 herdmates) born to 2nd parity dam
  • 9,135 progeny ( 152,340 herdmates) born to ≥3rd parity dam
  • 43.2% progeny (48.7% herdmates) were males
  • Dam Info
931 total progeny records from 227 contemporary groups
( 15,649 herdmate records from 225 contemporary groups)
  • 177 progeny ( 3,001 herdmates) born to heifers
  • 230 progeny ( 3,358 herdmates) born to 2nd parity dam
  • 524 progeny ( 9,290 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (47.6% herdmates) were males
  • Dam Info
417 total progeny records from 82 contemporary groups
( 8,842 herdmate records from 82 contemporary groups)
  • 86 progeny ( 1,839 herdmates) born to heifers
  • 82 progeny ( 1,810 herdmates) born to 2nd parity dam
  • 249 progeny ( 5,193 herdmates) born to ≥3rd parity dam
  • 42.7% progeny (45.4% herdmates) were males
  • Dam Info