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
8.6%
2.9%


87% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.4% 82%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.5 kg 89%
Sep 2025 Gestation (Days between conception and birth) -2.95 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.02 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.28% 90%


303 total progeny records from 105 dairy contemporary groups
( 6,875 herdmate records from 104 dairy contemporary groups)
  • 12 progeny ( 240 herdmates) born to heifers
  • 84 progeny ( 2,033 herdmates) born to 2nd parity dam
  • 207 progeny ( 4,602 herdmates) born to ≥3rd parity dam
  • 46.5% progeny (51.2% herdmates) were males
  • Dam Info
6 total progeny records from 1 contemporary groups
( 69 herdmate records from 1 contemporary groups)
  • 2 progeny ( 36 herdmates) born to heifers
  • 3 progeny ( 11 herdmates) born to 2nd parity dam
  • 1 progeny ( 22 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (50.7% herdmates) were males
  • Dam Info
20 total progeny records from 7 contemporary groups
( 513 herdmate records from 7 contemporary groups)
  • 2 progeny ( 149 herdmates) born to heifers
  • 6 progeny ( 99 herdmates) born to 2nd parity dam
  • 12 progeny ( 265 herdmates) born to ≥3rd parity dam
  • 55% progeny (50.1% herdmates) were males
  • Dam Info