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
7.5%
2.5%


90% (V High)
97% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 19.7% 87%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.5 kg 93%
Mar 2023 Gestation (Days between conception and birth) -5.95 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.46 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.64% 70%


1,313 total progeny records from 248 dairy contemporary groups
( 15,594 herdmate records from 248 dairy contemporary groups)
  • 115 progeny ( 1,086 herdmates) born to heifers
  • 341 progeny ( 3,801 herdmates) born to 2nd parity dam
  • 857 progeny ( 10,707 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (51.1% herdmates) were males
  • Dam Info
39 total progeny records from 9 contemporary groups
( 580 herdmate records from 9 contemporary groups)
  • 2 progeny ( 139 herdmates) born to heifers
  • 10 progeny ( 115 herdmates) born to 2nd parity dam
  • 27 progeny ( 326 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (45% herdmates) were males
  • Dam Info
87 total progeny records from 16 contemporary groups
( 1,246 herdmate records from 16 contemporary groups)
  • 9 progeny ( 227 herdmates) born to heifers
  • 15 progeny ( 233 herdmates) born to 2nd parity dam
  • 63 progeny ( 786 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (50.1% herdmates) were males
  • Dam Info