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
9.9%
4.1%


89% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 29.2% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.0 kg 79%
Sep 2025 Gestation (Days between conception and birth) 1.91 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.23 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.63% 86%


440 total progeny records from 123 dairy contemporary groups
( 4,680 herdmate records from 123 dairy contemporary groups)
  • 83 progeny ( 649 herdmates) born to heifers
  • 126 progeny ( 1,055 herdmates) born to 2nd parity dam
  • 231 progeny ( 2,976 herdmates) born to ≥3rd parity dam
  • 40.7% progeny (49.3% herdmates) were males
  • Dam Info
31 total progeny records from 11 contemporary groups
( 480 herdmate records from 11 contemporary groups)
  • 5 progeny ( 69 herdmates) born to heifers
  • 7 progeny ( 84 herdmates) born to 2nd parity dam
  • 19 progeny ( 327 herdmates) born to ≥3rd parity dam
  • 58.1% progeny (51.3% herdmates) were males
  • Dam Info
19 total progeny records from 6 contemporary groups
( 512 herdmate records from 6 contemporary groups)
  • 0 progeny ( 94 herdmates) born to heifers
  • 5 progeny ( 92 herdmates) born to 2nd parity dam
  • 14 progeny ( 326 herdmates) born to ≥3rd parity dam
  • 10.5% progeny (31.4% herdmates) were males
  • Dam Info