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
5.9%
2.4%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.8% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.39 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.18 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 99%


8,428 total progeny records from 1,970 dairy contemporary groups
( 108,837 herdmate records from 1,954 dairy contemporary groups)
  • 1,666 progeny ( 9,287 herdmates) born to heifers
  • 1,947 progeny ( 25,402 herdmates) born to 2nd parity dam
  • 4,815 progeny ( 74,148 herdmates) born to ≥3rd parity dam
  • 48.3% progeny (50.6% herdmates) were males
  • Dam Info
574 total progeny records from 153 contemporary groups
( 9,105 herdmate records from 153 contemporary groups)
  • 118 progeny ( 1,836 herdmates) born to heifers
  • 126 progeny ( 1,731 herdmates) born to 2nd parity dam
  • 330 progeny ( 5,538 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (50.7% herdmates) were males
  • Dam Info
217 total progeny records from 49 contemporary groups
( 3,584 herdmate records from 49 contemporary groups)
  • 62 progeny ( 638 herdmates) born to heifers
  • 40 progeny ( 728 herdmates) born to 2nd parity dam
  • 115 progeny ( 2,218 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (48.5% herdmates) were males
  • Dam Info