Date of Evaluation Trait PTA Reliability
Nov 2022 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.2%
2.7%


91% (V High)
98% (V High)
Nov 2022 Birth Size (Progeny expected to be born large or extra large) 17.9% 88%
Nov 2022 Birth Weight (Expected progeny birth weight) 41.0 kg 80%
Nov 2022 Gestation (Days between conception and birth) -2.96 days 99%
Nov 2022 Mortality (Calves dead at or soon after birth) 0.39 99%
Nov 2022 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.61% 91%


1,640 total progeny records from 390 dairy contemporary groups
( 19,563 herdmate records from 388 dairy contemporary groups)
  • 63 progeny ( 604 herdmates) born to heifers
  • 498 progeny ( 5,720 herdmates) born to 2nd parity dam
  • 1,079 progeny ( 13,239 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (50.1% herdmates) were males
  • Dam Info
27 total progeny records from 3 contemporary groups
( 171 herdmate records from 3 contemporary groups)
  • 0 progeny ( 11 herdmates) born to heifers
  • 5 progeny ( 29 herdmates) born to 2nd parity dam
  • 22 progeny ( 131 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (54.4% herdmates) were males
  • Dam Info
18 total progeny records from 8 contemporary groups
( 405 herdmate records from 8 contemporary groups)
  • 1 progeny ( 109 herdmates) born to heifers
  • 8 progeny ( 70 herdmates) born to 2nd parity dam
  • 9 progeny ( 226 herdmates) born to ≥3rd parity dam
  • 22.2% progeny (44.7% herdmates) were males
  • Dam Info