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
5.4%
2.0%


85% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.4% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.14 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.11 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.23% 84%


889 total progeny records from 200 dairy contemporary groups
( 10,524 herdmate records from 197 dairy contemporary groups)
  • 55 progeny ( 346 herdmates) born to heifers
  • 230 progeny ( 2,537 herdmates) born to 2nd parity dam
  • 604 progeny ( 7,641 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (49.4% herdmates) were males
  • Dam Info
109 total progeny records from 23 contemporary groups
( 1,648 herdmate records from 22 contemporary groups)
  • 12 progeny ( 369 herdmates) born to heifers
  • 31 progeny ( 317 herdmates) born to 2nd parity dam
  • 66 progeny ( 962 herdmates) born to ≥3rd parity dam
  • 57.8% progeny (47.6% herdmates) were males
  • Dam Info
64 total progeny records from 9 contemporary groups
( 385 herdmate records from 9 contemporary groups)
  • 2 progeny ( 98 herdmates) born to heifers
  • 29 progeny ( 69 herdmates) born to 2nd parity dam
  • 33 progeny ( 218 herdmates) born to ≥3rd parity dam
  • 59.4% progeny (47% herdmates) were males
  • Dam Info