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
4.9%
2.2%

98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 97%
Sep 2025 Gestation (Days between conception and birth) -5.12 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.80 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.47% 94%


4,265 total progeny records from 947 dairy contemporary groups
( 62,623 herdmate records from 945 dairy contemporary groups)
  • 1,342 progeny ( 9,388 herdmates) born to heifers
  • 921 progeny ( 13,448 herdmates) born to 2nd parity dam
  • 2,002 progeny ( 39,787 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (47.5% herdmates) were males
  • Dam Info
456 total progeny records from 101 contemporary groups
( 8,517 herdmate records from 101 contemporary groups)
  • 157 progeny ( 1,993 herdmates) born to heifers
  • 88 progeny ( 1,695 herdmates) born to 2nd parity dam
  • 211 progeny ( 4,829 herdmates) born to ≥3rd parity dam
  • 44.3% progeny (48.5% herdmates) were males
  • Dam Info
263 total progeny records from 41 contemporary groups
( 4,677 herdmate records from 41 contemporary groups)
  • 87 progeny ( 953 herdmates) born to heifers
  • 62 progeny ( 978 herdmates) born to 2nd parity dam
  • 114 progeny ( 2,746 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (48.6% herdmates) were males
  • Dam Info