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
6.6%
2.6%


98% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 21.9% 96%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.2 kg 93%
Mar 2023 Gestation (Days between conception and birth) -3.61 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.27 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.57% 58%


4,753 total progeny records from 1,055 dairy contemporary groups
( 51,018 herdmate records from 1,037 dairy contemporary groups)
  • 1,138 progeny ( 5,897 herdmates) born to heifers
  • 1,086 progeny ( 11,490 herdmates) born to 2nd parity dam
  • 2,529 progeny ( 33,631 herdmates) born to ≥3rd parity dam
  • 37.8% progeny (47.6% herdmates) were males
  • Dam Info
240 total progeny records from 52 contemporary groups
( 2,582 herdmate records from 52 contemporary groups)
  • 45 progeny ( 590 herdmates) born to heifers
  • 47 progeny ( 610 herdmates) born to 2nd parity dam
  • 148 progeny ( 1,382 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (46.8% herdmates) were males
  • Dam Info
92 total progeny records from 30 contemporary groups
( 1,260 herdmate records from 30 contemporary groups)
  • 18 progeny ( 239 herdmates) born to heifers
  • 28 progeny ( 246 herdmates) born to 2nd parity dam
  • 46 progeny ( 775 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (49.8% herdmates) were males
  • Dam Info