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
8.8%
3.3%

95% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 26.9% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 45.1 kg 89%
Sep 2025 Gestation (Days between conception and birth) -3.53 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.66 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.71% 97%


1,945 total progeny records from 483 dairy contemporary groups
( 23,737 herdmate records from 477 dairy contemporary groups)
  • 90 progeny ( 887 herdmates) born to heifers
  • 499 progeny ( 6,469 herdmates) born to 2nd parity dam
  • 1,356 progeny ( 16,381 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (49.8% herdmates) were males
  • Dam Info
22 total progeny records from 5 contemporary groups
( 326 herdmate records from 5 contemporary groups)
  • 0 progeny ( 76 herdmates) born to heifers
  • 1 progeny ( 64 herdmates) born to 2nd parity dam
  • 21 progeny ( 186 herdmates) born to ≥3rd parity dam
  • 40.9% progeny (49.7% herdmates) were males
  • Dam Info
18 total progeny records from 5 contemporary groups
( 347 herdmate records from 5 contemporary groups)
  • 5 progeny ( 117 herdmates) born to heifers
  • 2 progeny ( 69 herdmates) born to 2nd parity dam
  • 11 progeny ( 161 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (54.8% herdmates) were males
  • Dam Info