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
5.4%
2.4%

96% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.1% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 96%
May 2025 Gestation (Days between conception and birth) -3.11 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -1.04 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.82% 97%


2,569 total progeny records from 646 dairy contemporary groups
( 40,636 herdmate records from 637 dairy contemporary groups)
  • 175 progeny ( 1,520 herdmates) born to heifers
  • 774 progeny ( 9,989 herdmates) born to 2nd parity dam
  • 1,620 progeny ( 29,127 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (51.5% herdmates) were males
  • Dam Info
135 total progeny records from 41 contemporary groups
( 2,534 herdmate records from 41 contemporary groups)
  • 6 progeny ( 532 herdmates) born to heifers
  • 38 progeny ( 501 herdmates) born to 2nd parity dam
  • 91 progeny ( 1,501 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (50.8% herdmates) were males
  • Dam Info
156 total progeny records from 22 contemporary groups
( 1,702 herdmate records from 22 contemporary groups)
  • 5 progeny ( 321 herdmates) born to heifers
  • 38 progeny ( 313 herdmates) born to 2nd parity dam
  • 113 progeny ( 1,068 herdmates) born to ≥3rd parity dam
  • 50% progeny (50.4% herdmates) were males
  • Dam Info