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
6.6%
2.6%

95% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.3% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 95%
Sep 2025 Gestation (Days between conception and birth) -4.65 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.58 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.08% 95%


1,432 total progeny records from 299 dairy contemporary groups
( 21,770 herdmate records from 298 dairy contemporary groups)
  • 89 progeny ( 739 herdmates) born to heifers
  • 365 progeny ( 5,366 herdmates) born to 2nd parity dam
  • 978 progeny ( 15,665 herdmates) born to ≥3rd parity dam
  • 52% progeny (51.1% herdmates) were males
  • Dam Info
83 total progeny records from 24 contemporary groups
( 1,670 herdmate records from 24 contemporary groups)
  • 1 progeny ( 344 herdmates) born to heifers
  • 26 progeny ( 316 herdmates) born to 2nd parity dam
  • 56 progeny ( 1,010 herdmates) born to ≥3rd parity dam
  • 62.7% progeny (50.1% herdmates) were males
  • Dam Info
70 total progeny records from 12 contemporary groups
( 1,135 herdmate records from 12 contemporary groups)
  • 3 progeny ( 212 herdmates) born to heifers
  • 8 progeny ( 238 herdmates) born to 2nd parity dam
  • 59 progeny ( 685 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.3% herdmates) were males
  • Dam Info