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
High
10.8%
3.6%

72% (High)
90% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.1% 80%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.5 kg 72%
Sep 2025 Gestation (Days between conception and birth) -1.53 days 95%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.57 95%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.05% 84%


217 total progeny records from 58 dairy contemporary groups
( 3,042 herdmate records from 58 dairy contemporary groups)
  • 11 progeny ( 63 herdmates) born to heifers
  • 54 progeny ( 781 herdmates) born to 2nd parity dam
  • 152 progeny ( 2,198 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (48.2% herdmates) were males
  • Dam Info
12 total progeny records from 2 contemporary groups
( 217 herdmate records from 2 contemporary groups)
  • 0 progeny ( 57 herdmates) born to heifers
  • 1 progeny ( 53 herdmates) born to 2nd parity dam
  • 11 progeny ( 107 herdmates) born to ≥3rd parity dam
  • 58.3% progeny (46.5% herdmates) were males
  • Dam Info
11 total progeny records from 2 contemporary groups
( 149 herdmate records from 2 contemporary groups)
  • 0 progeny ( 40 herdmates) born to heifers
  • 2 progeny ( 39 herdmates) born to 2nd parity dam
  • 9 progeny ( 70 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (49.7% herdmates) were males
  • Dam Info