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
5.9%
2.5%


98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.1% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 94%
Sep 2025 Gestation (Days between conception and birth) -5.62 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.23 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.88% 91%


2,935 total progeny records from 766 dairy contemporary groups
( 53,651 herdmate records from 764 dairy contemporary groups)
  • 842 progeny ( 6,544 herdmates) born to heifers
  • 560 progeny ( 11,521 herdmates) born to 2nd parity dam
  • 1,533 progeny ( 35,586 herdmates) born to ≥3rd parity dam
  • 36% progeny (46.5% herdmates) were males
  • Dam Info
210 total progeny records from 60 contemporary groups
( 4,017 herdmate records from 60 contemporary groups)
  • 56 progeny ( 861 herdmates) born to heifers
  • 41 progeny ( 744 herdmates) born to 2nd parity dam
  • 113 progeny ( 2,412 herdmates) born to ≥3rd parity dam
  • 41.9% progeny (47% herdmates) were males
  • Dam Info
60 total progeny records from 15 contemporary groups
( 1,195 herdmate records from 15 contemporary groups)
  • 26 progeny ( 215 herdmates) born to heifers
  • 7 progeny ( 242 herdmates) born to 2nd parity dam
  • 27 progeny ( 738 herdmates) born to ≥3rd parity dam
  • 30% progeny (44.9% herdmates) were males
  • Dam Info