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
10.6%
4.2%

83% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 24.9% 96%
May 2025 Birth Weight (Expected progeny birth weight) 44.0 kg 91%
May 2025 Gestation (Days between conception and birth) 1.98 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.26 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.78% 90%


1,333 total progeny records from 305 dairy contemporary groups
( 12,739 herdmate records from 300 dairy contemporary groups)
  • 40 progeny ( 151 herdmates) born to heifers
  • 217 progeny ( 3,111 herdmates) born to 2nd parity dam
  • 1,076 progeny ( 9,477 herdmates) born to ≥3rd parity dam
  • 54.4% progeny (48.9% herdmates) were males
  • Dam Info
264 total progeny records from 67 contemporary groups
( 2,809 herdmate records from 66 contemporary groups)
  • 31 progeny ( 594 herdmates) born to heifers
  • 35 progeny ( 535 herdmates) born to 2nd parity dam
  • 198 progeny ( 1,680 herdmates) born to ≥3rd parity dam
  • 54.2% progeny (46.5% herdmates) were males
  • Dam Info
50 total progeny records from 11 contemporary groups
( 405 herdmate records from 11 contemporary groups)
  • 1 progeny ( 71 herdmates) born to heifers
  • 4 progeny ( 67 herdmates) born to 2nd parity dam
  • 45 progeny ( 267 herdmates) born to ≥3rd parity dam
  • 52% progeny (44% herdmates) were males
  • Dam Info