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
6.7%
2.8%


90% (V High)
96% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 20.1% 81%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.6 kg 76%
Mar 2023 Gestation (Days between conception and birth) -5.10 days 98%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.08 98%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.51% 40%


299 total progeny records from 79 dairy contemporary groups
( 2,032 herdmate records from 77 dairy contemporary groups)
  • 85 progeny ( 353 herdmates) born to heifers
  • 65 progeny ( 515 herdmates) born to 2nd parity dam
  • 149 progeny ( 1,164 herdmates) born to ≥3rd parity dam
  • 25.8% progeny (34.2% herdmates) were males
  • Dam Info
5 total progeny records from 3 contemporary groups
( 69 herdmate records from 3 contemporary groups)
  • 2 progeny ( 24 herdmates) born to heifers
  • 1 progeny ( 16 herdmates) born to 2nd parity dam
  • 2 progeny ( 29 herdmates) born to ≥3rd parity dam
  • 0% progeny (34.8% herdmates) were males
  • Dam Info
11 total progeny records from 6 contemporary groups
( 74 herdmate records from 6 contemporary groups)
  • 5 progeny ( 34 herdmates) born to heifers
  • 3 progeny ( 16 herdmates) born to 2nd parity dam
  • 3 progeny ( 24 herdmates) born to ≥3rd parity dam
  • 0% progeny (29.7% herdmates) were males
  • Dam Info