Date of Evaluation Trait PTA Reliability
Nov 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.3%
3.1%

89% (V High)
96% (V High)
Nov 2023 Birth Size (Progeny expected to be born large or extra large) 18.6% 65%
Nov 2023 Birth Weight (Expected progeny birth weight) 40.9 kg 77%
Nov 2023 Gestation (Days between conception and birth) -2.24 days 97%
Nov 2023 Mortality (Calves dead at or soon after birth) -0.36 97%
Nov 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.31% 87%


463 total progeny records from 111 dairy contemporary groups
( 3,651 herdmate records from 111 dairy contemporary groups)
  • 39 progeny ( 302 herdmates) born to heifers
  • 139 progeny ( 925 herdmates) born to 2nd parity dam
  • 285 progeny ( 2,424 herdmates) born to ≥3rd parity dam
  • 41.3% progeny (44.3% herdmates) were males
  • Dam Info
16 total progeny records from 4 contemporary groups
( 188 herdmate records from 4 contemporary groups)
  • 0 progeny ( 50 herdmates) born to heifers
  • 0 progeny ( 15 herdmates) born to 2nd parity dam
  • 16 progeny ( 123 herdmates) born to ≥3rd parity dam
  • 25% progeny (34% herdmates) were males
  • Dam Info
18 total progeny records from 8 contemporary groups
( 172 herdmate records from 8 contemporary groups)
  • 2 progeny ( 12 herdmates) born to heifers
  • 4 progeny ( 39 herdmates) born to 2nd parity dam
  • 12 progeny ( 121 herdmates) born to ≥3rd parity dam
  • 27.8% progeny (47.1% herdmates) were males
  • Dam Info