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
6.4%
2.8%

87% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.5% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 91%
Sep 2025 Gestation (Days between conception and birth) -4.43 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.16 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.90% 84%


1,191 total progeny records from 324 dairy contemporary groups
( 26,996 herdmate records from 324 dairy contemporary groups)
  • 100 progeny ( 1,659 herdmates) born to heifers
  • 375 progeny ( 6,166 herdmates) born to 2nd parity dam
  • 716 progeny ( 19,171 herdmates) born to ≥3rd parity dam
  • 51% progeny (47.1% herdmates) were males
  • Dam Info
101 total progeny records from 33 contemporary groups
( 3,123 herdmate records from 33 contemporary groups)
  • 6 progeny ( 640 herdmates) born to heifers
  • 29 progeny ( 577 herdmates) born to 2nd parity dam
  • 66 progeny ( 1,906 herdmates) born to ≥3rd parity dam
  • 55.4% progeny (45.8% herdmates) were males
  • Dam Info
58 total progeny records from 9 contemporary groups
( 1,464 herdmate records from 9 contemporary groups)
  • 19 progeny ( 322 herdmates) born to heifers
  • 17 progeny ( 271 herdmates) born to 2nd parity dam
  • 22 progeny ( 871 herdmates) born to ≥3rd parity dam
  • 43.1% progeny (48.8% herdmates) were males
  • Dam Info