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
4.7%
2.1%


98% (V High)
98% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 11.3% 87%
Jul 2020 Birth Weight (Expected progeny birth weight) 40.0 kg 93%
Jul 2020 Gestation (Days between conception and birth) -5.63 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) 0.06 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.56% 64%


2,571 total progeny records from 625 dairy contemporary groups
( 20,473 herdmate records from 615 dairy contemporary groups)
  • 922 progeny ( 3,866 herdmates) born to heifers
  • 525 progeny ( 4,984 herdmates) born to 2nd parity dam
  • 1,124 progeny ( 11,623 herdmates) born to ≥3rd parity dam
  • 39.6% progeny (47.3% herdmates) were males
  • Dam Info
55 total progeny records from 18 contemporary groups
( 390 herdmate records from 18 contemporary groups)
  • 15 progeny ( 102 herdmates) born to heifers
  • 7 progeny ( 90 herdmates) born to 2nd parity dam
  • 33 progeny ( 198 herdmates) born to ≥3rd parity dam
  • 23.6% progeny (43.8% herdmates) were males
  • Dam Info
102 total progeny records from 15 contemporary groups
( 835 herdmate records from 15 contemporary groups)
  • 5 progeny ( 170 herdmates) born to heifers
  • 23 progeny ( 207 herdmates) born to 2nd parity dam
  • 74 progeny ( 458 herdmates) born to ≥3rd parity dam
  • 34.3% progeny (47.5% herdmates) were males
  • Dam Info