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
7.3%
2.8%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.0% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.8 kg 99%
Sep 2025 Gestation (Days between conception and birth) -3.14 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.39 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.97% 99%


20,272 total progeny records from 3,320 dairy contemporary groups
( 179,175 herdmate records from 3,289 dairy contemporary groups)
  • 835 progeny ( 6,857 herdmates) born to heifers
  • 4,955 progeny ( 45,996 herdmates) born to 2nd parity dam
  • 14,482 progeny ( 126,322 herdmates) born to ≥3rd parity dam
  • 51.6% progeny (51.2% herdmates) were males
  • Dam Info
1,042 total progeny records from 205 contemporary groups
( 11,714 herdmate records from 205 contemporary groups)
  • 61 progeny ( 2,760 herdmates) born to heifers
  • 263 progeny ( 2,496 herdmates) born to 2nd parity dam
  • 718 progeny ( 6,458 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (49.5% herdmates) were males
  • Dam Info
539 total progeny records from 89 contemporary groups
( 6,500 herdmate records from 89 contemporary groups)
  • 11 progeny ( 1,397 herdmates) born to heifers
  • 143 progeny ( 1,413 herdmates) born to 2nd parity dam
  • 385 progeny ( 3,690 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (48.1% herdmates) were males
  • Dam Info