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
4.6%
2.4%

97% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 9.8% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 36.2 kg 97%
Sep 2025 Gestation (Days between conception and birth) -2.89 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.25 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.12% 94%


1,338 total progeny records from 216 dairy contemporary groups
( 23,196 herdmate records from 215 dairy contemporary groups)
  • 430 progeny ( 3,254 herdmates) born to heifers
  • 205 progeny ( 5,609 herdmates) born to 2nd parity dam
  • 703 progeny ( 14,333 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (48.6% herdmates) were males
  • Dam Info
33 total progeny records from 7 contemporary groups
( 772 herdmate records from 7 contemporary groups)
  • 3 progeny ( 171 herdmates) born to heifers
  • 13 progeny ( 353 herdmates) born to 2nd parity dam
  • 17 progeny ( 248 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (41.8% herdmates) were males
  • Dam Info
172 total progeny records from 14 contemporary groups
( 2,159 herdmate records from 14 contemporary groups)
  • 40 progeny ( 496 herdmates) born to heifers
  • 42 progeny ( 566 herdmates) born to 2nd parity dam
  • 90 progeny ( 1,097 herdmates) born to ≥3rd parity dam
  • 44.2% progeny (50.6% herdmates) were males
  • Dam Info