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
5.8%
2.3%


78% (High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.0% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 87%
Sep 2025 Gestation (Days between conception and birth) -4.82 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -1.09 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 81%


451 total progeny records from 116 dairy contemporary groups
( 12,891 herdmate records from 116 dairy contemporary groups)
  • 17 progeny ( 325 herdmates) born to heifers
  • 135 progeny ( 3,202 herdmates) born to 2nd parity dam
  • 299 progeny ( 9,364 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (47.5% herdmates) were males
  • Dam Info
28 total progeny records from 12 contemporary groups
( 890 herdmate records from 12 contemporary groups)
  • 3 progeny ( 217 herdmates) born to heifers
  • 7 progeny ( 161 herdmates) born to 2nd parity dam
  • 18 progeny ( 512 herdmates) born to ≥3rd parity dam
  • 50% progeny (44.7% herdmates) were males
  • Dam Info
21 total progeny records from 8 contemporary groups
( 1,019 herdmate records from 8 contemporary groups)
  • 0 progeny ( 156 herdmates) born to heifers
  • 7 progeny ( 210 herdmates) born to 2nd parity dam
  • 14 progeny ( 653 herdmates) born to ≥3rd parity dam
  • 57.1% progeny (48.7% herdmates) were males
  • Dam Info