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
5.6%
2.2%


95% (V High)
95% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 16.0% 86%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.3 kg 69%
Mar 2023 Gestation (Days between conception and birth) -4.52 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.39 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.54% 43%


1,109 total progeny records from 272 dairy contemporary groups
( 10,747 herdmate records from 269 dairy contemporary groups)
  • 411 progeny ( 1,217 herdmates) born to heifers
  • 182 progeny ( 2,608 herdmates) born to 2nd parity dam
  • 516 progeny ( 6,922 herdmates) born to ≥3rd parity dam
  • 36.2% progeny (45.6% herdmates) were males
  • Dam Info
55 total progeny records from 18 contemporary groups
( 761 herdmate records from 18 contemporary groups)
  • 18 progeny ( 151 herdmates) born to heifers
  • 7 progeny ( 145 herdmates) born to 2nd parity dam
  • 30 progeny ( 465 herdmates) born to ≥3rd parity dam
  • 36.4% progeny (45.7% herdmates) were males
  • Dam Info
33 total progeny records from 8 contemporary groups
( 296 herdmate records from 8 contemporary groups)
  • 15 progeny ( 86 herdmates) born to heifers
  • 6 progeny ( 78 herdmates) born to 2nd parity dam
  • 12 progeny ( 132 herdmates) born to ≥3rd parity dam
  • 27.3% progeny (43.6% herdmates) were males
  • Dam Info