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
7.4%
2.9%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.7% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 96%
Sep 2025 Gestation (Days between conception and birth) -3.43 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.01 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.36% 97%


3,625 total progeny records from 820 dairy contemporary groups
( 53,965 herdmate records from 816 dairy contemporary groups)
  • 639 progeny ( 5,018 herdmates) born to heifers
  • 833 progeny ( 12,166 herdmates) born to 2nd parity dam
  • 2,153 progeny ( 36,781 herdmates) born to ≥3rd parity dam
  • 35.3% progeny (46.7% herdmates) were males
  • Dam Info
221 total progeny records from 54 contemporary groups
( 4,258 herdmate records from 54 contemporary groups)
  • 40 progeny ( 914 herdmates) born to heifers
  • 49 progeny ( 962 herdmates) born to 2nd parity dam
  • 132 progeny ( 2,382 herdmates) born to ≥3rd parity dam
  • 20.8% progeny (44.4% herdmates) were males
  • Dam Info
144 total progeny records from 32 contemporary groups
( 2,503 herdmate records from 32 contemporary groups)
  • 38 progeny ( 520 herdmates) born to heifers
  • 34 progeny ( 449 herdmates) born to 2nd parity dam
  • 72 progeny ( 1,534 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (46.4% herdmates) were males
  • Dam Info