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
5.3%
2.2%


96% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.3% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 92%
Sep 2025 Gestation (Days between conception and birth) -2.48 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.90 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.38% 94%


844 total progeny records from 307 dairy contemporary groups
( 15,650 herdmate records from 304 dairy contemporary groups)
  • 327 progeny ( 2,668 herdmates) born to heifers
  • 160 progeny ( 3,591 herdmates) born to 2nd parity dam
  • 357 progeny ( 9,391 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (51.4% herdmates) were males
  • Dam Info
34 total progeny records from 8 contemporary groups
( 451 herdmate records from 8 contemporary groups)
  • 11 progeny ( 112 herdmates) born to heifers
  • 9 progeny ( 95 herdmates) born to 2nd parity dam
  • 14 progeny ( 244 herdmates) born to ≥3rd parity dam
  • 55.9% progeny (51.2% herdmates) were males
  • Dam Info
31 total progeny records from 10 contemporary groups
( 518 herdmate records from 10 contemporary groups)
  • 11 progeny ( 183 herdmates) born to heifers
  • 8 progeny ( 97 herdmates) born to 2nd parity dam
  • 12 progeny ( 238 herdmates) born to ≥3rd parity dam
  • 22.6% progeny (49.4% herdmates) were males
  • Dam Info