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
5.0%
2.2%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.8% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 94%
May 2025 Gestation (Days between conception and birth) -4.35 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.40 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.86% 88%


2,556 total progeny records from 606 dairy contemporary groups
( 37,206 herdmate records from 605 dairy contemporary groups)
  • 347 progeny ( 2,713 herdmates) born to heifers
  • 551 progeny ( 9,216 herdmates) born to 2nd parity dam
  • 1,658 progeny ( 25,277 herdmates) born to ≥3rd parity dam
  • 39.4% progeny (46.1% herdmates) were males
  • Dam Info
158 total progeny records from 45 contemporary groups
( 2,555 herdmate records from 45 contemporary groups)
  • 27 progeny ( 524 herdmates) born to heifers
  • 28 progeny ( 518 herdmates) born to 2nd parity dam
  • 103 progeny ( 1,513 herdmates) born to ≥3rd parity dam
  • 38% progeny (44.7% herdmates) were males
  • Dam Info
97 total progeny records from 24 contemporary groups
( 1,964 herdmate records from 24 contemporary groups)
  • 10 progeny ( 395 herdmates) born to heifers
  • 13 progeny ( 456 herdmates) born to 2nd parity dam
  • 74 progeny ( 1,113 herdmates) born to ≥3rd parity dam
  • 53.6% progeny (47.9% herdmates) were males
  • Dam Info