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
5.6%
2.3%


99% (V High)
99% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 17.5% 96%
Jul 2020 Birth Weight (Expected progeny birth weight) 38.7 kg 96%
Jul 2020 Gestation (Days between conception and birth) -5.17 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.65 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.51% 93%


6,743 total progeny records from 1,448 dairy contemporary groups
( 63,829 herdmate records from 1,433 dairy contemporary groups)
  • 2,357 progeny ( 9,989 herdmates) born to heifers
  • 1,436 progeny ( 14,616 herdmates) born to 2nd parity dam
  • 2,950 progeny ( 39,224 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (49.7% herdmates) were males
  • Dam Info
221 total progeny records from 44 contemporary groups
( 2,340 herdmate records from 44 contemporary groups)
  • 45 progeny ( 545 herdmates) born to heifers
  • 49 progeny ( 449 herdmates) born to 2nd parity dam
  • 127 progeny ( 1,346 herdmates) born to ≥3rd parity dam
  • 46.6% progeny (49% herdmates) were males
  • Dam Info
190 total progeny records from 35 contemporary groups
( 2,563 herdmate records from 34 contemporary groups)
  • 68 progeny ( 517 herdmates) born to heifers
  • 39 progeny ( 606 herdmates) born to 2nd parity dam
  • 83 progeny ( 1,440 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (49.7% herdmates) were males
  • Dam Info