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
5.9%
2.5%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.0% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 96%
Sep 2025 Gestation (Days between conception and birth) -4.81 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.27 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.20% 97%


6,157 total progeny records from 1,649 dairy contemporary groups
( 97,927 herdmate records from 1,639 dairy contemporary groups)
  • 1,256 progeny ( 9,440 herdmates) born to heifers
  • 1,393 progeny ( 21,574 herdmates) born to 2nd parity dam
  • 3,508 progeny ( 66,913 herdmates) born to ≥3rd parity dam
  • 46% progeny (49.2% herdmates) were males
  • Dam Info
470 total progeny records from 130 contemporary groups
( 9,012 herdmate records from 130 contemporary groups)
  • 111 progeny ( 1,727 herdmates) born to heifers
  • 86 progeny ( 1,772 herdmates) born to 2nd parity dam
  • 273 progeny ( 5,513 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (48.4% herdmates) were males
  • Dam Info
161 total progeny records from 42 contemporary groups
( 3,895 herdmate records from 42 contemporary groups)
  • 35 progeny ( 805 herdmates) born to heifers
  • 38 progeny ( 773 herdmates) born to 2nd parity dam
  • 88 progeny ( 2,317 herdmates) born to ≥3rd parity dam
  • 42.2% progeny (48.1% herdmates) were males
  • Dam Info