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
6.4%
2.8%

95% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.5% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 95%
May 2025 Gestation (Days between conception and birth) -4.10 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.07 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.19% 85%


2,120 total progeny records from 428 dairy contemporary groups
( 40,417 herdmate records from 428 dairy contemporary groups)
  • 324 progeny ( 2,525 herdmates) born to heifers
  • 589 progeny ( 9,648 herdmates) born to 2nd parity dam
  • 1,207 progeny ( 28,244 herdmates) born to ≥3rd parity dam
  • 30.6% progeny (45.8% herdmates) were males
  • Dam Info
111 total progeny records from 28 contemporary groups
( 2,165 herdmate records from 28 contemporary groups)
  • 12 progeny ( 440 herdmates) born to heifers
  • 22 progeny ( 408 herdmates) born to 2nd parity dam
  • 77 progeny ( 1,317 herdmates) born to ≥3rd parity dam
  • 30.6% progeny (46.8% herdmates) were males
  • Dam Info
109 total progeny records from 17 contemporary groups
( 2,189 herdmate records from 17 contemporary groups)
  • 6 progeny ( 386 herdmates) born to heifers
  • 34 progeny ( 443 herdmates) born to 2nd parity dam
  • 69 progeny ( 1,360 herdmates) born to ≥3rd parity dam
  • 39.4% progeny (46.6% herdmates) were males
  • Dam Info