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
5.3%
2.3%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 95%
Sep 2025 Gestation (Days between conception and birth) -5.01 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.89 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.64% 98%


3,581 total progeny records from 925 dairy contemporary groups
( 62,146 herdmate records from 925 dairy contemporary groups)
  • 462 progeny ( 4,620 herdmates) born to heifers
  • 831 progeny ( 14,020 herdmates) born to 2nd parity dam
  • 2,288 progeny ( 43,506 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.9% herdmates) were males
  • Dam Info
289 total progeny records from 81 contemporary groups
( 6,298 herdmate records from 81 contemporary groups)
  • 43 progeny ( 1,085 herdmates) born to heifers
  • 73 progeny ( 1,212 herdmates) born to 2nd parity dam
  • 173 progeny ( 4,001 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (48.3% herdmates) were males
  • Dam Info
113 total progeny records from 27 contemporary groups
( 2,725 herdmate records from 27 contemporary groups)
  • 29 progeny ( 501 herdmates) born to heifers
  • 20 progeny ( 547 herdmates) born to 2nd parity dam
  • 64 progeny ( 1,677 herdmates) born to ≥3rd parity dam
  • 34.5% progeny (47.1% herdmates) were males
  • Dam Info