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
4.6%
1.7%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 12.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 98%
May 2025 Gestation (Days between conception and birth) -6.05 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.38 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.16% 99%


11,790 total progeny records from 3,285 dairy contemporary groups
( 82,406 herdmate records from 3,178 dairy contemporary groups)
  • 5,463 progeny ( 17,795 herdmates) born to heifers
  • 2,109 progeny ( 17,683 herdmates) born to 2nd parity dam
  • 4,218 progeny ( 46,928 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (50.2% herdmates) were males
  • Dam Info
61 total progeny records from 18 contemporary groups
( 1,331 herdmate records from 18 contemporary groups)
  • 38 progeny ( 379 herdmates) born to heifers
  • 13 progeny ( 275 herdmates) born to 2nd parity dam
  • 10 progeny ( 677 herdmates) born to ≥3rd parity dam
  • 41% progeny (44.8% herdmates) were males
  • Dam Info
227 total progeny records from 47 contemporary groups
( 2,772 herdmate records from 47 contemporary groups)
  • 126 progeny ( 811 herdmates) born to heifers
  • 38 progeny ( 561 herdmates) born to 2nd parity dam
  • 63 progeny ( 1,400 herdmates) born to ≥3rd parity dam
  • 42.3% progeny (50.6% herdmates) were males
  • Dam Info