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
6.4%
2.5%

97% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.5% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 95%
Sep 2025 Gestation (Days between conception and birth) -3.44 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.40 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.45% 98%


2,672 total progeny records from 558 dairy contemporary groups
( 22,702 herdmate records from 553 dairy contemporary groups)
  • 219 progeny ( 1,819 herdmates) born to heifers
  • 797 progeny ( 6,191 herdmates) born to 2nd parity dam
  • 1,656 progeny ( 14,692 herdmates) born to ≥3rd parity dam
  • 52.8% progeny (49.8% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 202 herdmate records from 3 contemporary groups)
  • 1 progeny ( 57 herdmates) born to heifers
  • 0 progeny ( 46 herdmates) born to 2nd parity dam
  • 3 progeny ( 99 herdmates) born to ≥3rd parity dam
  • 25% progeny (59.9% herdmates) were males
  • Dam Info
79 total progeny records from 13 contemporary groups
( 1,133 herdmate records from 13 contemporary groups)
  • 11 progeny ( 319 herdmates) born to heifers
  • 16 progeny ( 268 herdmates) born to 2nd parity dam
  • 52 progeny ( 546 herdmates) born to ≥3rd parity dam
  • 46.8% progeny (47.5% herdmates) were males
  • Dam Info