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
3.6%
1.8%


78% (High)
86% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 2.9% 75%
Sep 2025 Birth Weight (Expected progeny birth weight) 35.3 kg 87%
Sep 2025 Gestation (Days between conception and birth) -3.27 days 93%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.42 93%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.82% 72%


109 total progeny records from 36 dairy contemporary groups
( 4,001 herdmate records from 36 dairy contemporary groups)
  • 19 progeny ( 350 herdmates) born to heifers
  • 28 progeny ( 828 herdmates) born to 2nd parity dam
  • 62 progeny ( 2,823 herdmates) born to ≥3rd parity dam
  • 41.3% progeny (49.3% herdmates) were males
  • Dam Info
10 total progeny records from 3 contemporary groups
( 232 herdmate records from 3 contemporary groups)
  • 1 progeny ( 56 herdmates) born to heifers
  • 4 progeny ( 38 herdmates) born to 2nd parity dam
  • 5 progeny ( 138 herdmates) born to ≥3rd parity dam
  • 40% progeny (49.1% herdmates) were males
  • Dam Info
21 total progeny records from 4 contemporary groups
( 719 herdmate records from 4 contemporary groups)
  • 0 progeny ( 104 herdmates) born to heifers
  • 3 progeny ( 144 herdmates) born to 2nd parity dam
  • 18 progeny ( 471 herdmates) born to ≥3rd parity dam
  • 61.9% progeny (43.9% herdmates) were males
  • Dam Info