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

High
9.0%
3.8%


82% (V High)
93% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.2% 88%
May 2025 Birth Weight (Expected progeny birth weight) 42.7 kg 84%
May 2025 Gestation (Days between conception and birth) -4.22 days 93%
May 2025 Mortality (Calves dead at or soon after birth) -0.62 93%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.99% 83%


171 total progeny records from 50 dairy contemporary groups
( 1,441 herdmate records from 50 dairy contemporary groups)
  • 26 progeny ( 100 herdmates) born to heifers
  • 55 progeny ( 435 herdmates) born to 2nd parity dam
  • 90 progeny ( 906 herdmates) born to ≥3rd parity dam
  • 42.7% progeny (51.1% herdmates) were males
  • Dam Info
30 total progeny records from 8 contemporary groups
( 267 herdmate records from 8 contemporary groups)
  • 2 progeny ( 80 herdmates) born to heifers
  • 13 progeny ( 83 herdmates) born to 2nd parity dam
  • 15 progeny ( 104 herdmates) born to ≥3rd parity dam
  • 63.3% progeny (44.2% herdmates) were males
  • Dam Info
13 total progeny records from 5 contemporary groups
( 97 herdmate records from 5 contemporary groups)
  • 1 progeny ( 14 herdmates) born to heifers
  • 4 progeny ( 17 herdmates) born to 2nd parity dam
  • 8 progeny ( 66 herdmates) born to ≥3rd parity dam
  • 61.5% progeny (49.5% herdmates) were males
  • Dam Info