Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.6%
2.4%

89% (V High)
94% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 18.7% 67%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.0 kg 74%
Mar 2023 Gestation (Days between conception and birth) -3.00 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.49 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.00% 37%


582 total progeny records from 92 dairy contemporary groups
( 3,872 herdmate records from 90 dairy contemporary groups)
  • 132 progeny ( 475 herdmates) born to heifers
  • 122 progeny ( 915 herdmates) born to 2nd parity dam
  • 328 progeny ( 2,482 herdmates) born to ≥3rd parity dam
  • 44% progeny (47.9% herdmates) were males
  • Dam Info
9 total progeny records from 4 contemporary groups
( 81 herdmate records from 4 contemporary groups)
  • 3 progeny ( 28 herdmates) born to heifers
  • 3 progeny ( 15 herdmates) born to 2nd parity dam
  • 3 progeny ( 38 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (48.1% herdmates) were males
  • Dam Info
24 total progeny records from 5 contemporary groups
( 172 herdmate records from 5 contemporary groups)
  • 13 progeny ( 27 herdmates) born to heifers
  • 2 progeny ( 35 herdmates) born to 2nd parity dam
  • 9 progeny ( 110 herdmates) born to ≥3rd parity dam
  • 50% progeny (45.3% herdmates) were males
  • Dam Info