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
5.1%
2.4%


88% (V High)
94% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 11.8% 86%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.5 kg 85%
Mar 2023 Gestation (Days between conception and birth) -5.43 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) 0.10 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.17% 43%


746 total progeny records from 235 dairy contemporary groups
( 13,450 herdmate records from 232 dairy contemporary groups)
  • 123 progeny ( 857 herdmates) born to heifers
  • 170 progeny ( 3,372 herdmates) born to 2nd parity dam
  • 453 progeny ( 9,221 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (48.6% herdmates) were males
  • Dam Info
51 total progeny records from 18 contemporary groups
( 786 herdmate records from 18 contemporary groups)
  • 13 progeny ( 153 herdmates) born to heifers
  • 12 progeny ( 170 herdmates) born to 2nd parity dam
  • 26 progeny ( 463 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (48% herdmates) were males
  • Dam Info
50 total progeny records from 13 contemporary groups
( 998 herdmate records from 13 contemporary groups)
  • 20 progeny ( 139 herdmates) born to heifers
  • 6 progeny ( 196 herdmates) born to 2nd parity dam
  • 24 progeny ( 663 herdmates) born to ≥3rd parity dam
  • 48% progeny (46.7% herdmates) were males
  • Dam Info