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
6.2%
2.4%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.4% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 95%
Sep 2025 Gestation (Days between conception and birth) -2.50 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.33 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.68% 99%


2,796 total progeny records from 755 dairy contemporary groups
( 20,671 herdmate records from 738 dairy contemporary groups)
  • 830 progeny ( 2,762 herdmates) born to heifers
  • 702 progeny ( 4,694 herdmates) born to 2nd parity dam
  • 1,264 progeny ( 13,215 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.7% herdmates) were males
  • Dam Info
6 total progeny records from 5 contemporary groups
( 178 herdmate records from 5 contemporary groups)
  • 1 progeny ( 37 herdmates) born to heifers
  • 2 progeny ( 40 herdmates) born to 2nd parity dam
  • 3 progeny ( 101 herdmates) born to ≥3rd parity dam
  • 83.3% progeny (45.5% herdmates) were males
  • Dam Info
57 total progeny records from 10 contemporary groups
( 644 herdmate records from 10 contemporary groups)
  • 25 progeny ( 158 herdmates) born to heifers
  • 8 progeny ( 148 herdmates) born to 2nd parity dam
  • 24 progeny ( 338 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (49.7% herdmates) were males
  • Dam Info