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
6.2%
2.6%


92% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.0% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.8 kg 92%
Sep 2025 Gestation (Days between conception and birth) -5.07 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.37 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.45% 86%


409 total progeny records from 120 dairy contemporary groups
( 9,029 herdmate records from 120 dairy contemporary groups)
  • 77 progeny ( 1,283 herdmates) born to heifers
  • 94 progeny ( 2,030 herdmates) born to 2nd parity dam
  • 238 progeny ( 5,716 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (48.3% herdmates) were males
  • Dam Info
50 total progeny records from 14 contemporary groups
( 1,259 herdmate records from 14 contemporary groups)
  • 9 progeny ( 348 herdmates) born to heifers
  • 12 progeny ( 251 herdmates) born to 2nd parity dam
  • 29 progeny ( 660 herdmates) born to ≥3rd parity dam
  • 46% progeny (44.8% herdmates) were males
  • Dam Info
34 total progeny records from 8 contemporary groups
( 773 herdmate records from 8 contemporary groups)
  • 0 progeny ( 107 herdmates) born to heifers
  • 9 progeny ( 162 herdmates) born to 2nd parity dam
  • 25 progeny ( 504 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (46.3% herdmates) were males
  • Dam Info