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
6.8%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.7% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 98%
May 2025 Gestation (Days between conception and birth) -5.39 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.34 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.25% 99%


11,490 total progeny records from 2,765 dairy contemporary groups
( 149,222 herdmate records from 2,738 dairy contemporary groups)
  • 3,626 progeny ( 19,449 herdmates) born to heifers
  • 2,427 progeny ( 33,152 herdmates) born to 2nd parity dam
  • 5,437 progeny ( 96,621 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (51.1% herdmates) were males
  • Dam Info
546 total progeny records from 162 contemporary groups
( 8,755 herdmate records from 162 contemporary groups)
  • 154 progeny ( 1,982 herdmates) born to heifers
  • 113 progeny ( 1,757 herdmates) born to 2nd parity dam
  • 279 progeny ( 5,016 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (51.8% herdmates) were males
  • Dam Info
250 total progeny records from 65 contemporary groups
( 4,617 herdmate records from 65 contemporary groups)
  • 76 progeny ( 917 herdmates) born to heifers
  • 46 progeny ( 913 herdmates) born to 2nd parity dam
  • 128 progeny ( 2,787 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (50.3% herdmates) were males
  • Dam Info