Date of Evaluation Trait PTA Reliability
Sep 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.9%
3.1%


97% (V High)
98% (V High)
Sep 2023 Birth Size (Progeny expected to be born large or extra large) 21.9% 95%
Sep 2023 Birth Weight (Expected progeny birth weight) 41.7 kg 96%
Sep 2023 Gestation (Days between conception and birth) -5.16 days 99%
Sep 2023 Mortality (Calves dead at or soon after birth) -0.52 99%
Sep 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.06% 57%


3,019 total progeny records from 575 dairy contemporary groups
( 28,688 herdmate records from 567 dairy contemporary groups)
  • 625 progeny ( 3,461 herdmates) born to heifers
  • 746 progeny ( 6,717 herdmates) born to 2nd parity dam
  • 1,648 progeny ( 18,510 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (47.8% herdmates) were males
  • Dam Info
157 total progeny records from 29 contemporary groups
( 1,577 herdmate records from 29 contemporary groups)
  • 46 progeny ( 377 herdmates) born to heifers
  • 36 progeny ( 270 herdmates) born to 2nd parity dam
  • 75 progeny ( 930 herdmates) born to ≥3rd parity dam
  • 35.7% progeny (47.1% herdmates) were males
  • Dam Info
160 total progeny records from 18 contemporary groups
( 1,633 herdmate records from 18 contemporary groups)
  • 16 progeny ( 295 herdmates) born to heifers
  • 50 progeny ( 317 herdmates) born to 2nd parity dam
  • 94 progeny ( 1,021 herdmates) born to ≥3rd parity dam
  • 43.1% progeny (46.4% herdmates) were males
  • Dam Info