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
6.5%
2.4%

97% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.4% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 95%
Sep 2025 Gestation (Days between conception and birth) -5.85 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.39 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.65% 99%


5,253 total progeny records from 1,249 dairy contemporary groups
( 74,846 herdmate records from 1,241 dairy contemporary groups)
  • 117 progeny ( 1,932 herdmates) born to heifers
  • 1,221 progeny ( 18,209 herdmates) born to 2nd parity dam
  • 3,915 progeny ( 54,705 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (50.9% herdmates) were males
  • Dam Info
367 total progeny records from 97 contemporary groups
( 6,256 herdmate records from 97 contemporary groups)
  • 9 progeny ( 1,266 herdmates) born to heifers
  • 71 progeny ( 1,154 herdmates) born to 2nd parity dam
  • 287 progeny ( 3,836 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (50.5% herdmates) were males
  • Dam Info
98 total progeny records from 26 contemporary groups
( 1,997 herdmate records from 26 contemporary groups)
  • 3 progeny ( 325 herdmates) born to heifers
  • 17 progeny ( 389 herdmates) born to 2nd parity dam
  • 78 progeny ( 1,283 herdmates) born to ≥3rd parity dam
  • 60.2% progeny (49.5% herdmates) were males
  • Dam Info