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
6.5%
2.6%

96% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.0% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 97%
Sep 2025 Gestation (Days between conception and birth) -3.87 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.48 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.40% 98%


1,977 total progeny records from 401 dairy contemporary groups
( 22,206 herdmate records from 392 dairy contemporary groups)
  • 154 progeny ( 1,523 herdmates) born to heifers
  • 519 progeny ( 6,124 herdmates) born to 2nd parity dam
  • 1,304 progeny ( 14,559 herdmates) born to ≥3rd parity dam
  • 49% progeny (50.6% herdmates) were males
  • Dam Info
125 total progeny records from 20 contemporary groups
( 1,117 herdmate records from 20 contemporary groups)
  • 6 progeny ( 314 herdmates) born to heifers
  • 38 progeny ( 221 herdmates) born to 2nd parity dam
  • 81 progeny ( 582 herdmates) born to ≥3rd parity dam
  • 57.6% progeny (51.2% herdmates) were males
  • Dam Info
159 total progeny records from 20 contemporary groups
( 1,562 herdmate records from 20 contemporary groups)
  • 25 progeny ( 397 herdmates) born to heifers
  • 45 progeny ( 323 herdmates) born to 2nd parity dam
  • 89 progeny ( 842 herdmates) born to ≥3rd parity dam
  • 61% progeny (52% herdmates) were males
  • Dam Info