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%
2.7%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 97%
Sep 2025 Gestation (Days between conception and birth) -2.85 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.22 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.26% 98%


5,412 total progeny records from 1,416 dairy contemporary groups
( 96,325 herdmate records from 1,411 dairy contemporary groups)
  • 594 progeny ( 5,574 herdmates) born to heifers
  • 1,409 progeny ( 22,413 herdmates) born to 2nd parity dam
  • 3,409 progeny ( 68,338 herdmates) born to ≥3rd parity dam
  • 46.4% progeny (50% herdmates) were males
  • Dam Info
413 total progeny records from 113 contemporary groups
( 7,538 herdmate records from 113 contemporary groups)
  • 60 progeny ( 1,360 herdmates) born to heifers
  • 119 progeny ( 1,477 herdmates) born to 2nd parity dam
  • 234 progeny ( 4,701 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (48.2% herdmates) were males
  • Dam Info
176 total progeny records from 37 contemporary groups
( 4,303 herdmate records from 37 contemporary groups)
  • 31 progeny ( 789 herdmates) born to heifers
  • 33 progeny ( 824 herdmates) born to 2nd parity dam
  • 112 progeny ( 2,690 herdmates) born to ≥3rd parity dam
  • 41.5% progeny (47.8% herdmates) were males
  • Dam Info