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
6.9%
2.6%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.6% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.08 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.59 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.94% 96%


16,149 total progeny records from 3,561 dairy contemporary groups
( 186,355 herdmate records from 3,529 dairy contemporary groups)
  • 3,623 progeny ( 19,812 herdmates) born to heifers
  • 3,833 progeny ( 41,890 herdmates) born to 2nd parity dam
  • 8,693 progeny ( 124,653 herdmates) born to ≥3rd parity dam
  • 40.6% progeny (47.3% herdmates) were males
  • Dam Info
1,339 total progeny records from 289 contemporary groups
( 18,017 herdmate records from 288 contemporary groups)
  • 368 progeny ( 3,458 herdmates) born to heifers
  • 271 progeny ( 3,536 herdmates) born to 2nd parity dam
  • 700 progeny ( 11,023 herdmates) born to ≥3rd parity dam
  • 41% progeny (47.1% herdmates) were males
  • Dam Info
466 total progeny records from 89 contemporary groups
( 8,448 herdmate records from 89 contemporary groups)
  • 166 progeny ( 1,765 herdmates) born to heifers
  • 84 progeny ( 1,663 herdmates) born to 2nd parity dam
  • 216 progeny ( 5,020 herdmates) born to ≥3rd parity dam
  • 39.3% progeny (46.9% herdmates) were males
  • Dam Info