Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.5%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.9% 99%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 98%
May 2025 Gestation (Days between conception and birth) -1.43 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.65 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.80% 99%


13,357 total progeny records from 3,001 dairy contemporary groups
( 163,630 herdmate records from 2,990 dairy contemporary groups)
  • 722 progeny ( 6,755 herdmates) born to heifers
  • 3,426 progeny ( 42,613 herdmates) born to 2nd parity dam
  • 9,209 progeny ( 114,262 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (50.8% herdmates) were males
  • Dam Info
584 total progeny records from 128 contemporary groups
( 7,198 herdmate records from 128 contemporary groups)
  • 33 progeny ( 1,627 herdmates) born to heifers
  • 139 progeny ( 1,535 herdmates) born to 2nd parity dam
  • 412 progeny ( 4,036 herdmates) born to ≥3rd parity dam
  • 49.8% progeny (49.8% herdmates) were males
  • Dam Info
314 total progeny records from 60 contemporary groups
( 4,518 herdmate records from 60 contemporary groups)
  • 15 progeny ( 857 herdmates) born to heifers
  • 81 progeny ( 1,001 herdmates) born to 2nd parity dam
  • 218 progeny ( 2,660 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (50% herdmates) were males
  • Dam Info