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
6.2%
2.3%

96% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.7% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 96%
Sep 2025 Gestation (Days between conception and birth) -4.73 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.47 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.27% 98%


3,528 total progeny records from 833 dairy contemporary groups
( 54,729 herdmate records from 826 dairy contemporary groups)
  • 105 progeny ( 1,070 herdmates) born to heifers
  • 1,008 progeny ( 13,141 herdmates) born to 2nd parity dam
  • 2,415 progeny ( 40,518 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (51% herdmates) were males
  • Dam Info
248 total progeny records from 63 contemporary groups
( 4,654 herdmate records from 63 contemporary groups)
  • 12 progeny ( 894 herdmates) born to heifers
  • 82 progeny ( 952 herdmates) born to 2nd parity dam
  • 154 progeny ( 2,808 herdmates) born to ≥3rd parity dam
  • 52% progeny (50.9% herdmates) were males
  • Dam Info
119 total progeny records from 27 contemporary groups
( 2,219 herdmate records from 27 contemporary groups)
  • 8 progeny ( 411 herdmates) born to heifers
  • 21 progeny ( 404 herdmates) born to 2nd parity dam
  • 90 progeny ( 1,404 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (48.8% herdmates) were males
  • Dam Info