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

Low
6.6%
3.2%


95% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.0% 80%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 81%
Sep 2025 Gestation (Days between conception and birth) -2.54 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.05 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.56% 88%


602 total progeny records from 266 dairy contemporary groups
( 6,316 herdmate records from 263 dairy contemporary groups)
  • 324 progeny ( 1,933 herdmates) born to heifers
  • 99 progeny ( 1,417 herdmates) born to 2nd parity dam
  • 179 progeny ( 2,966 herdmates) born to ≥3rd parity dam
  • 7.6% progeny (35.9% herdmates) were males
  • Dam Info
10 total progeny records from 7 contemporary groups
( 400 herdmate records from 7 contemporary groups)
  • 6 progeny ( 136 herdmates) born to heifers
  • 2 progeny ( 76 herdmates) born to 2nd parity dam
  • 2 progeny ( 188 herdmates) born to ≥3rd parity dam
  • 0% progeny (40.3% herdmates) were males
  • Dam Info
9 total progeny records from 4 contemporary groups
( 239 herdmate records from 4 contemporary groups)
  • 4 progeny ( 88 herdmates) born to heifers
  • 3 progeny ( 52 herdmates) born to 2nd parity dam
  • 2 progeny ( 99 herdmates) born to ≥3rd parity dam
  • 0% progeny (40.2% herdmates) were males
  • Dam Info