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
7.1%
2.6%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.2% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 95%
May 2025 Gestation (Days between conception and birth) -3.48 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.24 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.66% 88%


2,470 total progeny records from 607 dairy contemporary groups
( 41,597 herdmate records from 607 dairy contemporary groups)
  • 313 progeny ( 2,725 herdmates) born to heifers
  • 649 progeny ( 9,975 herdmates) born to 2nd parity dam
  • 1,508 progeny ( 28,897 herdmates) born to ≥3rd parity dam
  • 39.6% progeny (46.8% herdmates) were males
  • Dam Info
101 total progeny records from 34 contemporary groups
( 2,365 herdmate records from 34 contemporary groups)
  • 10 progeny ( 440 herdmates) born to heifers
  • 30 progeny ( 453 herdmates) born to 2nd parity dam
  • 61 progeny ( 1,472 herdmates) born to ≥3rd parity dam
  • 41.6% progeny (47.4% herdmates) were males
  • Dam Info
113 total progeny records from 25 contemporary groups
( 2,547 herdmate records from 25 contemporary groups)
  • 18 progeny ( 424 herdmates) born to heifers
  • 25 progeny ( 578 herdmates) born to 2nd parity dam
  • 70 progeny ( 1,545 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (48% herdmates) were males
  • Dam Info