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%
2.5%

96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.4% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 90%
Sep 2025 Gestation (Days between conception and birth) -4.88 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.44 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.39% 96%


1,569 total progeny records from 455 dairy contemporary groups
( 28,029 herdmate records from 452 dairy contemporary groups)
  • 88 progeny ( 956 herdmates) born to heifers
  • 419 progeny ( 6,755 herdmates) born to 2nd parity dam
  • 1,062 progeny ( 20,318 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (50.9% herdmates) were males
  • Dam Info
73 total progeny records from 27 contemporary groups
( 1,398 herdmate records from 27 contemporary groups)
  • 0 progeny ( 237 herdmates) born to heifers
  • 27 progeny ( 273 herdmates) born to 2nd parity dam
  • 46 progeny ( 888 herdmates) born to ≥3rd parity dam
  • 53.4% progeny (50.9% herdmates) were males
  • Dam Info
23 total progeny records from 7 contemporary groups
( 361 herdmate records from 7 contemporary groups)
  • 0 progeny ( 31 herdmates) born to heifers
  • 14 progeny ( 70 herdmates) born to 2nd parity dam
  • 9 progeny ( 260 herdmates) born to ≥3rd parity dam
  • 56.5% progeny (56% herdmates) were males
  • Dam Info