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
5.4%
2.1%

71% (High)
86% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 14.1% 81%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.3 kg 64%
Mar 2023 Gestation (Days between conception and birth) -4.18 days 96%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.86 96%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.21% 54%


183 total progeny records from 67 dairy contemporary groups
( 7,339 herdmate records from 66 dairy contemporary groups)
  • 8 progeny ( 90 herdmates) born to heifers
  • 33 progeny ( 1,866 herdmates) born to 2nd parity dam
  • 142 progeny ( 5,383 herdmates) born to ≥3rd parity dam
  • 53.6% progeny (50.9% herdmates) were males
  • Dam Info
18 total progeny records from 5 contemporary groups
( 454 herdmate records from 5 contemporary groups)
  • 1 progeny ( 105 herdmates) born to heifers
  • 4 progeny ( 90 herdmates) born to 2nd parity dam
  • 13 progeny ( 259 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (50.4% herdmates) were males
  • Dam Info
4 total progeny records from 2 contemporary groups
( 189 herdmate records from 2 contemporary groups)
  • 0 progeny ( 60 herdmates) born to heifers
  • 0 progeny ( 35 herdmates) born to 2nd parity dam
  • 4 progeny ( 94 herdmates) born to ≥3rd parity dam
  • 25% progeny (40.2% herdmates) were males
  • Dam Info