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
6.9%
2.9%


83% (V High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.9% 71%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.6 kg 69%
Sep 2025 Gestation (Days between conception and birth) -1.70 days 93%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 93%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.11% 77%


125 total progeny records from 68 dairy contemporary groups
( 1,338 herdmate records from 68 dairy contemporary groups)
  • 37 progeny ( 394 herdmates) born to heifers
  • 37 progeny ( 347 herdmates) born to 2nd parity dam
  • 51 progeny ( 597 herdmates) born to ≥3rd parity dam
  • 20% progeny (35.4% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 135 herdmate records from 3 contemporary groups)
  • 1 progeny ( 35 herdmates) born to heifers
  • 2 progeny ( 28 herdmates) born to 2nd parity dam
  • 1 progeny ( 72 herdmates) born to ≥3rd parity dam
  • 0% progeny (45.2% herdmates) were males
  • Dam Info
3 total progeny records from 3 contemporary groups
( 135 herdmate records from 3 contemporary groups)
  • 1 progeny ( 38 herdmates) born to heifers
  • 1 progeny ( 33 herdmates) born to 2nd parity dam
  • 1 progeny ( 64 herdmates) born to ≥3rd parity dam
  • 0% progeny (48.9% herdmates) were males
  • Dam Info