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
6.0%
2.6%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.9% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 97%
Sep 2025 Gestation (Days between conception and birth) -5.08 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.34 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.70% 97%


5,846 total progeny records from 1,448 dairy contemporary groups
( 95,352 herdmate records from 1,442 dairy contemporary groups)
  • 1,110 progeny ( 9,327 herdmates) born to heifers
  • 1,268 progeny ( 21,706 herdmates) born to 2nd parity dam
  • 3,468 progeny ( 64,319 herdmates) born to ≥3rd parity dam
  • 39.8% progeny (47.7% herdmates) were males
  • Dam Info
451 total progeny records from 128 contemporary groups
( 8,926 herdmate records from 128 contemporary groups)
  • 86 progeny ( 1,806 herdmates) born to heifers
  • 82 progeny ( 1,783 herdmates) born to 2nd parity dam
  • 283 progeny ( 5,337 herdmates) born to ≥3rd parity dam
  • 42.4% progeny (47% herdmates) were males
  • Dam Info
215 total progeny records from 42 contemporary groups
( 4,675 herdmate records from 42 contemporary groups)
  • 57 progeny ( 1,056 herdmates) born to heifers
  • 48 progeny ( 961 herdmates) born to 2nd parity dam
  • 110 progeny ( 2,658 herdmates) born to ≥3rd parity dam
  • 39.1% progeny (47.5% herdmates) were males
  • Dam Info