Date of Evaluation Trait PTA Reliability
Jul 2022 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

High*
8.0%
5.7%


43% (Average)
65% (High)
Jul 2022 Birth Size (Progeny expected to be born large or extra large) 26.5% 68%
Jul 2022 Birth Weight (Expected progeny birth weight) 43.9 kg 48%
Jul 2022 Gestation (Days between conception and birth) 0.22 days 78%
Jul 2022 Mortality (Calves dead at or soon after birth) -0.75 78%
Jul 2022 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.51% 34%


34 total progeny records from 10 dairy contemporary groups
( 586 herdmate records from 10 dairy contemporary groups)
  • 1 progeny ( 15 herdmates) born to heifers
  • 3 progeny ( 152 herdmates) born to 2nd parity dam
  • 30 progeny ( 419 herdmates) born to ≥3rd parity dam
  • 61.8% progeny (49% herdmates) were males
  • Dam Info
5 total progeny records from 2 contemporary groups
( 49 herdmate records from 2 contemporary groups)
  • 1 progeny ( 4 herdmates) born to heifers
  • 0 progeny ( 11 herdmates) born to 2nd parity dam
  • 4 progeny ( 34 herdmates) born to ≥3rd parity dam
  • 80% progeny (59.2% herdmates) were males
  • Dam Info
2 total progeny records from 1 contemporary groups
( 47 herdmate records from 1 contemporary groups)
  • 0 progeny ( 0 herdmates) born to heifers
  • 0 progeny ( 17 herdmates) born to 2nd parity dam
  • 2 progeny ( 30 herdmates) born to ≥3rd parity dam
  • 0% progeny (0% herdmates) were males
  • Dam Info