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
4.2%
1.6%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.0% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.2 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.12 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.28 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.49% 99%


13,573 total progeny records from 3,071 dairy contemporary groups
( 73,821 herdmate records from 2,999 dairy contemporary groups)
  • 6,898 progeny ( 15,508 herdmates) born to heifers
  • 2,226 progeny ( 16,439 herdmates) born to 2nd parity dam
  • 4,449 progeny ( 41,874 herdmates) born to ≥3rd parity dam
  • 47% progeny (50.7% herdmates) were males
  • Dam Info
1 total progeny records from 1 contemporary groups
( 84 herdmate records from 1 contemporary groups)
  • 1 progeny ( 27 herdmates) born to heifers
  • 0 progeny ( 19 herdmates) born to 2nd parity dam
  • 0 progeny ( 38 herdmates) born to ≥3rd parity dam
  • 100% progeny (56% herdmates) were males
  • Dam Info
284 total progeny records from 35 contemporary groups
( 1,792 herdmate records from 35 contemporary groups)
  • 223 progeny ( 458 herdmates) born to heifers
  • 16 progeny ( 405 herdmates) born to 2nd parity dam
  • 45 progeny ( 929 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (49.7% herdmates) were males
  • Dam Info