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
5.7%
2.3%

97% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.2% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 96%
Sep 2025 Gestation (Days between conception and birth) -6.21 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.51 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.98% 96%


2,671 total progeny records from 708 dairy contemporary groups
( 54,858 herdmate records from 707 dairy contemporary groups)
  • 355 progeny ( 4,446 herdmates) born to heifers
  • 564 progeny ( 12,808 herdmates) born to 2nd parity dam
  • 1,752 progeny ( 37,604 herdmates) born to ≥3rd parity dam
  • 51.7% progeny (50.7% herdmates) were males
  • Dam Info
198 total progeny records from 59 contemporary groups
( 4,030 herdmate records from 59 contemporary groups)
  • 15 progeny ( 839 herdmates) born to heifers
  • 37 progeny ( 837 herdmates) born to 2nd parity dam
  • 146 progeny ( 2,354 herdmates) born to ≥3rd parity dam
  • 51% progeny (48.4% herdmates) were males
  • Dam Info
130 total progeny records from 32 contemporary groups
( 3,322 herdmate records from 32 contemporary groups)
  • 23 progeny ( 793 herdmates) born to heifers
  • 27 progeny ( 647 herdmates) born to 2nd parity dam
  • 80 progeny ( 1,882 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (47.7% herdmates) were males
  • Dam Info