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
7.2%
3.0%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.6% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.35 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.07 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 99%


5,832 total progeny records from 1,135 dairy contemporary groups
( 66,721 herdmate records from 1,122 dairy contemporary groups)
  • 701 progeny ( 5,057 herdmates) born to heifers
  • 1,350 progeny ( 15,768 herdmates) born to 2nd parity dam
  • 3,781 progeny ( 45,896 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (51.5% herdmates) were males
  • Dam Info
265 total progeny records from 63 contemporary groups
( 3,210 herdmate records from 62 contemporary groups)
  • 34 progeny ( 881 herdmates) born to heifers
  • 75 progeny ( 642 herdmates) born to 2nd parity dam
  • 156 progeny ( 1,687 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (48.8% herdmates) were males
  • Dam Info
181 total progeny records from 24 contemporary groups
( 1,967 herdmate records from 24 contemporary groups)
  • 45 progeny ( 379 herdmates) born to heifers
  • 41 progeny ( 384 herdmates) born to 2nd parity dam
  • 95 progeny ( 1,204 herdmates) born to ≥3rd parity dam
  • 42.5% progeny (46% herdmates) were males
  • Dam Info