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
6.4%
2.1%

90% (V High)
93% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 22.7% 79%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.0 kg 64%
Mar 2023 Gestation (Days between conception and birth) -4.97 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.56 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.64% 47%


568 total progeny records from 157 dairy contemporary groups
( 7,846 herdmate records from 156 dairy contemporary groups)
  • 163 progeny ( 1,160 herdmates) born to heifers
  • 135 progeny ( 1,938 herdmates) born to 2nd parity dam
  • 270 progeny ( 4,748 herdmates) born to ≥3rd parity dam
  • 44.7% progeny (46.2% herdmates) were males
  • Dam Info
28 total progeny records from 11 contemporary groups
( 452 herdmate records from 11 contemporary groups)
  • 9 progeny ( 110 herdmates) born to heifers
  • 8 progeny ( 105 herdmates) born to 2nd parity dam
  • 11 progeny ( 237 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.6% herdmates) were males
  • Dam Info
3 total progeny records from 2 contemporary groups
( 332 herdmate records from 2 contemporary groups)
  • 2 progeny ( 104 herdmates) born to heifers
  • 0 progeny ( 80 herdmates) born to 2nd parity dam
  • 1 progeny ( 148 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (47.9% herdmates) were males
  • Dam Info