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

Low
4.2%
2.0%


82% (V High)
86% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 4.4% 81%
Sep 2025 Birth Weight (Expected progeny birth weight) 35.5 kg 87%
Sep 2025 Gestation (Days between conception and birth) -2.58 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.21 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.13% 69%


164 total progeny records from 27 dairy contemporary groups
( 3,767 herdmate records from 27 dairy contemporary groups)
  • 39 progeny ( 740 herdmates) born to heifers
  • 35 progeny ( 793 herdmates) born to 2nd parity dam
  • 90 progeny ( 2,234 herdmates) born to ≥3rd parity dam
  • 20.7% progeny (45.9% herdmates) were males
  • Dam Info
17 total progeny records from 2 contemporary groups
( 202 herdmate records from 2 contemporary groups)
  • 6 progeny ( 30 herdmates) born to heifers
  • 4 progeny ( 43 herdmates) born to 2nd parity dam
  • 7 progeny ( 129 herdmates) born to ≥3rd parity dam
  • 17.6% progeny (45% herdmates) were males
  • Dam Info
20 total progeny records from 2 contemporary groups
( 387 herdmate records from 2 contemporary groups)
  • 12 progeny ( 68 herdmates) born to heifers
  • 2 progeny ( 86 herdmates) born to 2nd parity dam
  • 6 progeny ( 233 herdmates) born to ≥3rd parity dam
  • 15% progeny (42.4% herdmates) were males
  • Dam Info