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%
2.3%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.9% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 96%
Sep 2025 Gestation (Days between conception and birth) -4.08 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.86 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.79% 98%


2,565 total progeny records from 746 dairy contemporary groups
( 31,321 herdmate records from 733 dairy contemporary groups)
  • 439 progeny ( 2,264 herdmates) born to heifers
  • 692 progeny ( 8,522 herdmates) born to 2nd parity dam
  • 1,434 progeny ( 20,535 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.6% herdmates) were males
  • Dam Info
96 total progeny records from 27 contemporary groups
( 861 herdmate records from 27 contemporary groups)
  • 34 progeny ( 218 herdmates) born to heifers
  • 21 progeny ( 179 herdmates) born to 2nd parity dam
  • 41 progeny ( 464 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (48.9% herdmates) were males
  • Dam Info
61 total progeny records from 17 contemporary groups
( 704 herdmate records from 17 contemporary groups)
  • 8 progeny ( 179 herdmates) born to heifers
  • 17 progeny ( 160 herdmates) born to 2nd parity dam
  • 36 progeny ( 365 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (43.3% herdmates) were males
  • Dam Info