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

High
9.7%
4.0%


79% (High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 26.0% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.4 kg 83%
Sep 2025 Gestation (Days between conception and birth) 1.20 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.78 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.78% 88%


428 total progeny records from 82 dairy contemporary groups
( 2,660 herdmate records from 79 dairy contemporary groups)
  • 12 progeny ( 162 herdmates) born to heifers
  • 102 progeny ( 650 herdmates) born to 2nd parity dam
  • 314 progeny ( 1,848 herdmates) born to ≥3rd parity dam
  • 47.7% progeny (48.7% herdmates) were males
  • Dam Info
39 total progeny records from 13 contemporary groups
( 369 herdmate records from 13 contemporary groups)
  • 4 progeny ( 102 herdmates) born to heifers
  • 13 progeny ( 96 herdmates) born to 2nd parity dam
  • 22 progeny ( 171 herdmates) born to ≥3rd parity dam
  • 41% progeny (49.1% herdmates) were males
  • Dam Info
24 total progeny records from 2 contemporary groups
( 197 herdmate records from 2 contemporary groups)
  • 0 progeny ( 28 herdmates) born to heifers
  • 6 progeny ( 35 herdmates) born to 2nd parity dam
  • 18 progeny ( 134 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.7% herdmates) were males
  • Dam Info