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
6.6%
3.1%


83% (V High)
80% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.6% 61%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 75%
Sep 2025 Gestation (Days between conception and birth) -2.63 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.39 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.20% 60%


201 total progeny records from 57 dairy contemporary groups
( 4,801 herdmate records from 57 dairy contemporary groups)
  • 76 progeny ( 773 herdmates) born to heifers
  • 35 progeny ( 980 herdmates) born to 2nd parity dam
  • 90 progeny ( 3,048 herdmates) born to ≥3rd parity dam
  • 13.9% progeny (43.7% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 19 herdmate records from 2 contemporary groups)
  • 1 progeny ( 17 herdmates) born to heifers
  • 0 progeny ( 2 herdmates) born to 2nd parity dam
  • 1 progeny ( 0 herdmates) born to ≥3rd parity dam
  • 50% progeny (31.6% herdmates) were males
  • Dam Info
28 total progeny records from 3 contemporary groups
( 489 herdmate records from 3 contemporary groups)
  • 8 progeny ( 101 herdmates) born to heifers
  • 4 progeny ( 117 herdmates) born to 2nd parity dam
  • 16 progeny ( 271 herdmates) born to ≥3rd parity dam
  • 3.6% progeny (42.3% herdmates) were males
  • Dam Info