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
7.1%
2.7%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.7% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 97%
Sep 2025 Gestation (Days between conception and birth) -5.07 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.43 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.56% 99%


7,389 total progeny records from 1,589 dairy contemporary groups
( 94,866 herdmate records from 1,576 dairy contemporary groups)
  • 220 progeny ( 2,813 herdmates) born to heifers
  • 2,196 progeny ( 24,848 herdmates) born to 2nd parity dam
  • 4,973 progeny ( 67,205 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (51.1% herdmates) were males
  • Dam Info
221 total progeny records from 57 contemporary groups
( 3,499 herdmate records from 57 contemporary groups)
  • 2 progeny ( 862 herdmates) born to heifers
  • 62 progeny ( 663 herdmates) born to 2nd parity dam
  • 157 progeny ( 1,974 herdmates) born to ≥3rd parity dam
  • 55.7% progeny (51.6% herdmates) were males
  • Dam Info
137 total progeny records from 30 contemporary groups
( 2,719 herdmate records from 30 contemporary groups)
  • 3 progeny ( 604 herdmates) born to heifers
  • 33 progeny ( 546 herdmates) born to 2nd parity dam
  • 101 progeny ( 1,569 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (49.6% herdmates) were males
  • Dam Info