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%
2.7%

94% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.7% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 91%
Sep 2025 Gestation (Days between conception and birth) -5.58 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.59 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.37% 94%


1,349 total progeny records from 353 dairy contemporary groups
( 27,889 herdmate records from 353 dairy contemporary groups)
  • 71 progeny ( 1,140 herdmates) born to heifers
  • 323 progeny ( 6,562 herdmates) born to 2nd parity dam
  • 955 progeny ( 20,187 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (50.8% herdmates) were males
  • Dam Info
84 total progeny records from 30 contemporary groups
( 1,788 herdmate records from 30 contemporary groups)
  • 8 progeny ( 310 herdmates) born to heifers
  • 27 progeny ( 341 herdmates) born to 2nd parity dam
  • 49 progeny ( 1,137 herdmates) born to ≥3rd parity dam
  • 46.4% progeny (50.7% herdmates) were males
  • Dam Info
31 total progeny records from 13 contemporary groups
( 1,500 herdmate records from 13 contemporary groups)
  • 1 progeny ( 359 herdmates) born to heifers
  • 3 progeny ( 233 herdmates) born to 2nd parity dam
  • 27 progeny ( 908 herdmates) born to ≥3rd parity dam
  • 38.7% progeny (48.5% herdmates) were males
  • Dam Info