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

Low
5.1%
2.0%


98% (V High)
98% (V High)
Jul 2022 Birth Size (Progeny expected to be born large or extra large) 14.2% 94%
Jul 2022 Birth Weight (Expected progeny birth weight) 38.8 kg 92%
Jul 2022 Gestation (Days between conception and birth) -5.29 days 99%
Jul 2022 Mortality (Calves dead at or soon after birth) -0.16 99%
Jul 2022 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.42% 56%


2,803 total progeny records from 587 dairy contemporary groups
( 38,017 herdmate records from 586 dairy contemporary groups)
  • 935 progeny ( 5,533 herdmates) born to heifers
  • 596 progeny ( 8,737 herdmates) born to 2nd parity dam
  • 1,272 progeny ( 23,747 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (51.4% herdmates) were males
  • Dam Info
131 total progeny records from 34 contemporary groups
( 2,755 herdmate records from 34 contemporary groups)
  • 62 progeny ( 669 herdmates) born to heifers
  • 25 progeny ( 528 herdmates) born to 2nd parity dam
  • 44 progeny ( 1,558 herdmates) born to ≥3rd parity dam
  • 58% progeny (52.5% herdmates) were males
  • Dam Info
76 total progeny records from 16 contemporary groups
( 972 herdmate records from 16 contemporary groups)
  • 25 progeny ( 192 herdmates) born to heifers
  • 17 progeny ( 197 herdmates) born to 2nd parity dam
  • 34 progeny ( 583 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (46.3% herdmates) were males
  • Dam Info