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
5.6%
2.8%


94% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.5% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 96%
Sep 2025 Gestation (Days between conception and birth) -2.69 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.18 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.00% 86%


1,829 total progeny records from 185 dairy contemporary groups
( 23,707 herdmate records from 184 dairy contemporary groups)
  • 239 progeny ( 1,874 herdmates) born to heifers
  • 440 progeny ( 5,253 herdmates) born to 2nd parity dam
  • 1,150 progeny ( 16,580 herdmates) born to ≥3rd parity dam
  • 33.1% progeny (44.8% herdmates) were males
  • Dam Info
49 total progeny records from 10 contemporary groups
( 1,552 herdmate records from 10 contemporary groups)
  • 11 progeny ( 321 herdmates) born to heifers
  • 8 progeny ( 308 herdmates) born to 2nd parity dam
  • 30 progeny ( 923 herdmates) born to ≥3rd parity dam
  • 30.6% progeny (44.1% herdmates) were males
  • Dam Info
194 total progeny records from 14 contemporary groups
( 2,314 herdmate records from 14 contemporary groups)
  • 14 progeny ( 502 herdmates) born to heifers
  • 50 progeny ( 485 herdmates) born to 2nd parity dam
  • 130 progeny ( 1,327 herdmates) born to ≥3rd parity dam
  • 28.9% progeny (39% herdmates) were males
  • Dam Info