Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.3%
2.5%


97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.5% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 94%
May 2025 Gestation (Days between conception and birth) -4.34 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.44 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.69% 90%


4,029 total progeny records from 1,024 dairy contemporary groups
( 70,822 herdmate records from 1,023 dairy contemporary groups)
  • 599 progeny ( 4,918 herdmates) born to heifers
  • 970 progeny ( 16,331 herdmates) born to 2nd parity dam
  • 2,460 progeny ( 49,573 herdmates) born to ≥3rd parity dam
  • 43% progeny (48.5% herdmates) were males
  • Dam Info
206 total progeny records from 75 contemporary groups
( 5,495 herdmate records from 75 contemporary groups)
  • 31 progeny ( 1,086 herdmates) born to heifers
  • 41 progeny ( 1,116 herdmates) born to 2nd parity dam
  • 134 progeny ( 3,293 herdmates) born to ≥3rd parity dam
  • 43.7% progeny (47.4% herdmates) were males
  • Dam Info
60 total progeny records from 17 contemporary groups
( 1,561 herdmate records from 17 contemporary groups)
  • 5 progeny ( 341 herdmates) born to heifers
  • 19 progeny ( 348 herdmates) born to 2nd parity dam
  • 36 progeny ( 872 herdmates) born to ≥3rd parity dam
  • 48.3% progeny (46.4% herdmates) were males
  • Dam Info