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
9.1%
3.6%


80% (V High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.8% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.0 kg 72%
Sep 2025 Gestation (Days between conception and birth) -1.83 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.01 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.64% 85%


292 total progeny records from 63 dairy contemporary groups
( 3,772 herdmate records from 62 dairy contemporary groups)
  • 2 progeny ( 4 herdmates) born to heifers
  • 81 progeny ( 972 herdmates) born to 2nd parity dam
  • 209 progeny ( 2,796 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (52.1% herdmates) were males
  • Dam Info
56 total progeny records from 7 contemporary groups
( 1,468 herdmate records from 7 contemporary groups)
  • 0 progeny ( 333 herdmates) born to heifers
  • 27 progeny ( 285 herdmates) born to 2nd parity dam
  • 29 progeny ( 850 herdmates) born to ≥3rd parity dam
  • 55.4% progeny (52.3% herdmates) were males
  • Dam Info
7 total progeny records from 3 contemporary groups
( 164 herdmate records from 3 contemporary groups)
  • 0 progeny ( 26 herdmates) born to heifers
  • 3 progeny ( 34 herdmates) born to 2nd parity dam
  • 4 progeny ( 104 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (53.7% herdmates) were males
  • Dam Info