Date of Evaluation Trait PTA Reliability
Jul 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
3.0%
1.4%


81% (V High)
84% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 0.0% 69%
Jul 2020 Birth Weight (Expected progeny birth weight) 33.1 kg 71%
Jul 2020 Gestation (Days between conception and birth) -1.66 days 96%
Jul 2020 Mortality (Calves dead at or soon after birth) 0.79 96%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.50% 58%


182 total progeny records from 63 dairy contemporary groups
( 6,703 herdmate records from 63 dairy contemporary groups)
  • 48 progeny ( 910 herdmates) born to heifers
  • 26 progeny ( 1,650 herdmates) born to 2nd parity dam
  • 108 progeny ( 4,143 herdmates) born to ≥3rd parity dam
  • 41.8% progeny (51.4% herdmates) were males
  • Dam Info
10 total progeny records from 3 contemporary groups
( 379 herdmate records from 3 contemporary groups)
  • 1 progeny ( 65 herdmates) born to heifers
  • 2 progeny ( 102 herdmates) born to 2nd parity dam
  • 7 progeny ( 212 herdmates) born to ≥3rd parity dam
  • 80% progeny (50.4% herdmates) were males
  • Dam Info
10 total progeny records from 2 contemporary groups
( 450 herdmate records from 2 contemporary groups)
  • 2 progeny ( 107 herdmates) born to heifers
  • 2 progeny ( 102 herdmates) born to 2nd parity dam
  • 6 progeny ( 241 herdmates) born to ≥3rd parity dam
  • 70% progeny (52.9% herdmates) were males
  • Dam Info