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
4.0%
1.8%

73% (High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.1% 80%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 74%
Sep 2025 Gestation (Days between conception and birth) -4.27 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.75% 78%


199 total progeny records from 71 dairy contemporary groups
( 5,388 herdmate records from 71 dairy contemporary groups)
  • 11 progeny ( 184 herdmates) born to heifers
  • 39 progeny ( 1,356 herdmates) born to 2nd parity dam
  • 149 progeny ( 3,848 herdmates) born to ≥3rd parity dam
  • 54.3% progeny (47.1% herdmates) were males
  • Dam Info
12 total progeny records from 5 contemporary groups
( 452 herdmate records from 5 contemporary groups)
  • 1 progeny ( 112 herdmates) born to heifers
  • 2 progeny ( 102 herdmates) born to 2nd parity dam
  • 9 progeny ( 238 herdmates) born to ≥3rd parity dam
  • 50% progeny (36.3% herdmates) were males
  • Dam Info
4 total progeny records from 1 contemporary groups
( 111 herdmate records from 1 contemporary groups)
  • 2 progeny ( 28 herdmates) born to heifers
  • 0 progeny ( 20 herdmates) born to 2nd parity dam
  • 2 progeny ( 63 herdmates) born to ≥3rd parity dam
  • 50% progeny (55.9% herdmates) were males
  • Dam Info