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
5.2%
2.0%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.3% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 98%
May 2025 Gestation (Days between conception and birth) -2.88 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.55 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.19% 99%


8,232 total progeny records from 2,669 dairy contemporary groups
( 101,255 herdmate records from 2,637 dairy contemporary groups)
  • 3,979 progeny ( 19,222 herdmates) born to heifers
  • 1,448 progeny ( 22,692 herdmates) born to 2nd parity dam
  • 2,805 progeny ( 59,341 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (50.7% herdmates) were males
  • Dam Info
247 total progeny records from 81 contemporary groups
( 4,727 herdmate records from 81 contemporary groups)
  • 128 progeny ( 1,152 herdmates) born to heifers
  • 32 progeny ( 972 herdmates) born to 2nd parity dam
  • 87 progeny ( 2,603 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (50.5% herdmates) were males
  • Dam Info
194 total progeny records from 56 contemporary groups
( 3,420 herdmate records from 56 contemporary groups)
  • 93 progeny ( 896 herdmates) born to heifers
  • 36 progeny ( 749 herdmates) born to 2nd parity dam
  • 65 progeny ( 1,775 herdmates) born to ≥3rd parity dam
  • 49% progeny (47.6% herdmates) were males
  • Dam Info