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
10.2%
4.5%


91% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 29.4% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.6 kg 82%
Sep 2025 Gestation (Days between conception and birth) -0.56 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.42 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.69% 90%


591 total progeny records from 150 dairy contemporary groups
( 5,628 herdmate records from 147 dairy contemporary groups)
  • 95 progeny ( 199 herdmates) born to heifers
  • 133 progeny ( 1,290 herdmates) born to 2nd parity dam
  • 363 progeny ( 4,139 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.8% herdmates) were males
  • Dam Info
29 total progeny records from 13 contemporary groups
( 382 herdmate records from 13 contemporary groups)
  • 2 progeny ( 92 herdmates) born to heifers
  • 9 progeny ( 58 herdmates) born to 2nd parity dam
  • 18 progeny ( 232 herdmates) born to ≥3rd parity dam
  • 65.5% progeny (52.1% herdmates) were males
  • Dam Info
11 total progeny records from 6 contemporary groups
( 121 herdmate records from 6 contemporary groups)
  • 0 progeny ( 20 herdmates) born to heifers
  • 0 progeny ( 28 herdmates) born to 2nd parity dam
  • 11 progeny ( 73 herdmates) born to ≥3rd parity dam
  • 27.3% progeny (47.1% herdmates) were males
  • Dam Info