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
7.3%
2.9%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.1% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 96%
Sep 2025 Gestation (Days between conception and birth) -3.54 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.12 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.61% 99%


6,133 total progeny records from 1,364 dairy contemporary groups
( 69,236 herdmate records from 1,351 dairy contemporary groups)
  • 1,289 progeny ( 7,172 herdmates) born to heifers
  • 1,416 progeny ( 15,777 herdmates) born to 2nd parity dam
  • 3,428 progeny ( 46,287 herdmates) born to ≥3rd parity dam
  • 39.9% progeny (47.9% herdmates) were males
  • Dam Info
347 total progeny records from 81 contemporary groups
( 4,313 herdmate records from 81 contemporary groups)
  • 65 progeny ( 935 herdmates) born to heifers
  • 75 progeny ( 981 herdmates) born to 2nd parity dam
  • 207 progeny ( 2,397 herdmates) born to ≥3rd parity dam
  • 38.3% progeny (46.7% herdmates) were males
  • Dam Info
111 total progeny records from 37 contemporary groups
( 1,566 herdmate records from 37 contemporary groups)
  • 22 progeny ( 354 herdmates) born to heifers
  • 34 progeny ( 309 herdmates) born to 2nd parity dam
  • 55 progeny ( 903 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (48.6% herdmates) were males
  • Dam Info