Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Moderate
7.0%
2.8%


70% (High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.5% 83%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 70%
Sep 2025 Gestation (Days between conception and birth) -3.55 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.08 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.36% 75%


194 total progeny records from 65 dairy contemporary groups
( 7,634 herdmate records from 65 dairy contemporary groups)
  • 8 progeny ( 93 herdmates) born to heifers
  • 47 progeny ( 1,721 herdmates) born to 2nd parity dam
  • 139 progeny ( 5,820 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (48.2% herdmates) were males
  • Dam Info
18 total progeny records from 6 contemporary groups
( 510 herdmate records from 6 contemporary groups)
  • 0 progeny ( 48 herdmates) born to heifers
  • 7 progeny ( 98 herdmates) born to 2nd parity dam
  • 11 progeny ( 364 herdmates) born to ≥3rd parity dam
  • 61.1% progeny (50% herdmates) were males
  • Dam Info
4 total progeny records from 1 contemporary groups
( 182 herdmate records from 1 contemporary groups)
  • 0 progeny ( 35 herdmates) born to heifers
  • 1 progeny ( 35 herdmates) born to 2nd parity dam
  • 3 progeny ( 112 herdmates) born to ≥3rd parity dam
  • 25% progeny (33% herdmates) were males
  • Dam Info