Date of Evaluation Trait PTA Reliability
Sep 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.9%
2.3%

98% (V High)
99% (V High)
Sep 2023 Birth Size (Progeny expected to be born large or extra large) 16.7% 96%
Sep 2023 Birth Weight (Expected progeny birth weight) 40.2 kg 96%
Sep 2023 Gestation (Days between conception and birth) -3.79 days 99%
Sep 2023 Mortality (Calves dead at or soon after birth) -0.21 99%
Sep 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.12% 98%


8,084 total progeny records from 1,862 dairy contemporary groups
( 74,754 herdmate records from 1,850 dairy contemporary groups)
  • 544 progeny ( 3,502 herdmates) born to heifers
  • 2,237 progeny ( 21,733 herdmates) born to 2nd parity dam
  • 5,303 progeny ( 49,519 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (50.6% herdmates) were males
  • Dam Info
48 total progeny records from 14 contemporary groups
( 622 herdmate records from 14 contemporary groups)
  • 3 progeny ( 186 herdmates) born to heifers
  • 12 progeny ( 136 herdmates) born to 2nd parity dam
  • 33 progeny ( 300 herdmates) born to ≥3rd parity dam
  • 56.3% progeny (46% herdmates) were males
  • Dam Info
130 total progeny records from 27 contemporary groups
( 1,919 herdmate records from 27 contemporary groups)
  • 5 progeny ( 568 herdmates) born to heifers
  • 34 progeny ( 416 herdmates) born to 2nd parity dam
  • 91 progeny ( 935 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (47.1% herdmates) were males
  • Dam Info