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
6.8%
2.6%

92% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 23.0% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 85%
Sep 2025 Gestation (Days between conception and birth) -4.28 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.59 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.64% 89%


1,482 total progeny records from 343 dairy contemporary groups
( 26,911 herdmate records from 343 dairy contemporary groups)
  • 161 progeny ( 1,245 herdmates) born to heifers
  • 385 progeny ( 6,438 herdmates) born to 2nd parity dam
  • 936 progeny ( 19,228 herdmates) born to ≥3rd parity dam
  • 37% progeny (47% herdmates) were males
  • Dam Info
114 total progeny records from 28 contemporary groups
( 3,184 herdmate records from 28 contemporary groups)
  • 6 progeny ( 698 herdmates) born to heifers
  • 35 progeny ( 632 herdmates) born to 2nd parity dam
  • 73 progeny ( 1,854 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (44.5% herdmates) were males
  • Dam Info
9 total progeny records from 5 contemporary groups
( 661 herdmate records from 5 contemporary groups)
  • 2 progeny ( 96 herdmates) born to heifers
  • 2 progeny ( 147 herdmates) born to 2nd parity dam
  • 5 progeny ( 418 herdmates) born to ≥3rd parity dam
  • 55.6% progeny (43.6% herdmates) were males
  • Dam Info