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
4.4%
2.0%


96% (V High)
96% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 10.2% 76%
Mar 2023 Birth Weight (Expected progeny birth weight) 37.3 kg 86%
Mar 2023 Gestation (Days between conception and birth) -2.55 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.69 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.29% 45%


1,476 total progeny records from 138 dairy contemporary groups
( 12,583 herdmate records from 136 dairy contemporary groups)
  • 571 progeny ( 2,670 herdmates) born to heifers
  • 288 progeny ( 2,404 herdmates) born to 2nd parity dam
  • 617 progeny ( 7,509 herdmates) born to ≥3rd parity dam
  • 45.9% progeny (47.9% herdmates) were males
  • Dam Info
17 total progeny records from 5 contemporary groups
( 123 herdmate records from 5 contemporary groups)
  • 10 progeny ( 39 herdmates) born to heifers
  • 2 progeny ( 21 herdmates) born to 2nd parity dam
  • 5 progeny ( 63 herdmates) born to ≥3rd parity dam
  • 23.5% progeny (35.8% herdmates) were males
  • Dam Info
41 total progeny records from 6 contemporary groups
( 474 herdmate records from 6 contemporary groups)
  • 0 progeny ( 89 herdmates) born to heifers
  • 4 progeny ( 106 herdmates) born to 2nd parity dam
  • 37 progeny ( 279 herdmates) born to ≥3rd parity dam
  • 14.6% progeny (25.7% herdmates) were males
  • Dam Info