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
5.2%
2.2%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.7% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 99%
Sep 2025 Gestation (Days between conception and birth) -5.86 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.64 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.26% 99%


15,141 total progeny records from 2,916 dairy contemporary groups
( 151,243 herdmate records from 2,893 dairy contemporary groups)
  • 6,605 progeny ( 24,589 herdmates) born to heifers
  • 2,706 progeny ( 33,539 herdmates) born to 2nd parity dam
  • 5,830 progeny ( 93,115 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (51.1% herdmates) were males
  • Dam Info
401 total progeny records from 95 contemporary groups
( 5,309 herdmate records from 95 contemporary groups)
  • 202 progeny ( 1,286 herdmates) born to heifers
  • 72 progeny ( 1,018 herdmates) born to 2nd parity dam
  • 127 progeny ( 3,005 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (50.6% herdmates) were males
  • Dam Info
409 total progeny records from 64 contemporary groups
( 5,735 herdmate records from 64 contemporary groups)
  • 193 progeny ( 1,116 herdmates) born to heifers
  • 72 progeny ( 1,156 herdmates) born to 2nd parity dam
  • 144 progeny ( 3,463 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (48.3% herdmates) were males
  • Dam Info