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
6.1%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.0% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 97%
Sep 2025 Gestation (Days between conception and birth) -3.62 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.02 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.51% 99%


6,148 total progeny records from 1,686 dairy contemporary groups
( 49,769 herdmate records from 1,672 dairy contemporary groups)
  • 1,135 progeny ( 5,136 herdmates) born to heifers
  • 1,470 progeny ( 13,103 herdmates) born to 2nd parity dam
  • 3,543 progeny ( 31,530 herdmates) born to ≥3rd parity dam
  • 52% progeny (50.6% herdmates) were males
  • Dam Info
3 total progeny records from 3 contemporary groups
( 121 herdmate records from 3 contemporary groups)
  • 0 progeny ( 38 herdmates) born to heifers
  • 2 progeny ( 33 herdmates) born to 2nd parity dam
  • 1 progeny ( 50 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (38% herdmates) were males
  • Dam Info
42 total progeny records from 16 contemporary groups
( 1,251 herdmate records from 16 contemporary groups)
  • 3 progeny ( 351 herdmates) born to heifers
  • 8 progeny ( 325 herdmates) born to 2nd parity dam
  • 31 progeny ( 575 herdmates) born to ≥3rd parity dam
  • 47.6% progeny (52.3% herdmates) were males
  • Dam Info