Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
7.0%
2.4%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.5% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 95%
Sep 2025 Gestation (Days between conception and birth) -3.04 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.06 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.11% 99%


4,791 total progeny records from 1,531 dairy contemporary groups
( 35,218 herdmate records from 1,483 dairy contemporary groups)
  • 1,600 progeny ( 5,455 herdmates) born to heifers
  • 1,015 progeny ( 8,838 herdmates) born to 2nd parity dam
  • 2,176 progeny ( 20,925 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (50.7% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 63 herdmate records from 2 contemporary groups)
  • 1 progeny ( 26 herdmates) born to heifers
  • 0 progeny ( 9 herdmates) born to 2nd parity dam
  • 1 progeny ( 28 herdmates) born to ≥3rd parity dam
  • 50% progeny (52.4% herdmates) were males
  • Dam Info
70 total progeny records from 26 contemporary groups
( 1,171 herdmate records from 26 contemporary groups)
  • 35 progeny ( 339 herdmates) born to heifers
  • 11 progeny ( 274 herdmates) born to 2nd parity dam
  • 24 progeny ( 558 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (50% herdmates) were males
  • Dam Info