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
6.0%
2.1%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.82 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.06 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.31% 99%


3,902 total progeny records from 979 dairy contemporary groups
( 52,173 herdmate records from 968 dairy contemporary groups)
  • 678 progeny ( 3,579 herdmates) born to heifers
  • 1,053 progeny ( 13,043 herdmates) born to 2nd parity dam
  • 2,171 progeny ( 35,551 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (51.2% herdmates) were males
  • Dam Info
184 total progeny records from 59 contemporary groups
( 3,759 herdmate records from 59 contemporary groups)
  • 54 progeny ( 981 herdmates) born to heifers
  • 52 progeny ( 717 herdmates) born to 2nd parity dam
  • 78 progeny ( 2,061 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (49.4% herdmates) were males
  • Dam Info
146 total progeny records from 31 contemporary groups
( 2,245 herdmate records from 31 contemporary groups)
  • 15 progeny ( 373 herdmates) born to heifers
  • 48 progeny ( 469 herdmates) born to 2nd parity dam
  • 83 progeny ( 1,403 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (45.7% herdmates) were males
  • Dam Info