Date of Evaluation Trait PTA Reliability
Jan 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
4.8%
2.0%


90% (V High)
94% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 17.1% 85%
Jan 2023 Birth Weight (Expected progeny birth weight) 38.8 kg 76%
Jan 2023 Gestation (Days between conception and birth) -3.41 days 99%
Jan 2023 Mortality (Calves dead at or soon after birth) -0.19 99%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 65%


851 total progeny records from 173 dairy contemporary groups
( 18,261 herdmate records from 172 dairy contemporary groups)
  • 154 progeny ( 1,324 herdmates) born to heifers
  • 231 progeny ( 4,610 herdmates) born to 2nd parity dam
  • 466 progeny ( 12,327 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (49.7% herdmates) were males
  • Dam Info
31 total progeny records from 7 contemporary groups
( 850 herdmate records from 7 contemporary groups)
  • 2 progeny ( 200 herdmates) born to heifers
  • 14 progeny ( 177 herdmates) born to 2nd parity dam
  • 15 progeny ( 473 herdmates) born to ≥3rd parity dam
  • 38.7% progeny (49.2% herdmates) were males
  • Dam Info
13 total progeny records from 4 contemporary groups
( 593 herdmate records from 4 contemporary groups)
  • 0 progeny ( 126 herdmates) born to heifers
  • 4 progeny ( 113 herdmates) born to 2nd parity dam
  • 9 progeny ( 354 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (47.6% herdmates) were males
  • Dam Info