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
7.3%
2.7%


96% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 95%
Sep 2025 Gestation (Days between conception and birth) -5.29 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.07 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.44% 97%


3,248 total progeny records from 655 dairy contemporary groups
( 50,410 herdmate records from 653 dairy contemporary groups)
  • 214 progeny ( 2,223 herdmates) born to heifers
  • 832 progeny ( 12,213 herdmates) born to 2nd parity dam
  • 2,202 progeny ( 35,974 herdmates) born to ≥3rd parity dam
  • 53.5% progeny (50.9% herdmates) were males
  • Dam Info
277 total progeny records from 66 contemporary groups
( 4,484 herdmate records from 66 contemporary groups)
  • 13 progeny ( 933 herdmates) born to heifers
  • 87 progeny ( 920 herdmates) born to 2nd parity dam
  • 177 progeny ( 2,631 herdmates) born to ≥3rd parity dam
  • 52% progeny (49.7% herdmates) were males
  • Dam Info
115 total progeny records from 22 contemporary groups
( 1,724 herdmate records from 22 contemporary groups)
  • 9 progeny ( 302 herdmates) born to heifers
  • 26 progeny ( 356 herdmates) born to 2nd parity dam
  • 80 progeny ( 1,066 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (49% herdmates) were males
  • Dam Info