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
6.4%
2.4%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.7% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.43 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.09 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.83% 95%


1,386 total progeny records from 296 dairy contemporary groups
( 20,553 herdmate records from 295 dairy contemporary groups)
  • 181 progeny ( 1,177 herdmates) born to heifers
  • 317 progeny ( 5,162 herdmates) born to 2nd parity dam
  • 888 progeny ( 14,214 herdmates) born to ≥3rd parity dam
  • 47.8% progeny (50.9% herdmates) were males
  • Dam Info
73 total progeny records from 22 contemporary groups
( 1,308 herdmate records from 22 contemporary groups)
  • 2 progeny ( 301 herdmates) born to heifers
  • 16 progeny ( 255 herdmates) born to 2nd parity dam
  • 55 progeny ( 752 herdmates) born to ≥3rd parity dam
  • 45.2% progeny (50.5% herdmates) were males
  • Dam Info
31 total progeny records from 12 contemporary groups
( 951 herdmate records from 12 contemporary groups)
  • 0 progeny ( 118 herdmates) born to heifers
  • 7 progeny ( 181 herdmates) born to 2nd parity dam
  • 24 progeny ( 652 herdmates) born to ≥3rd parity dam
  • 45.2% progeny (46.1% herdmates) were males
  • Dam Info