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
6.4%
2.5%


71% (High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.7% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 79%
Sep 2025 Gestation (Days between conception and birth) -4.31 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.52 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.85% 80%


361 total progeny records from 79 dairy contemporary groups
( 9,289 herdmate records from 79 dairy contemporary groups)
  • 8 progeny ( 165 herdmates) born to heifers
  • 114 progeny ( 2,266 herdmates) born to 2nd parity dam
  • 239 progeny ( 6,858 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (48.6% herdmates) were males
  • Dam Info
33 total progeny records from 6 contemporary groups
( 697 herdmate records from 6 contemporary groups)
  • 3 progeny ( 154 herdmates) born to heifers
  • 2 progeny ( 121 herdmates) born to 2nd parity dam
  • 28 progeny ( 422 herdmates) born to ≥3rd parity dam
  • 42.4% progeny (50.4% herdmates) were males
  • Dam Info
8 total progeny records from 2 contemporary groups
( 333 herdmate records from 2 contemporary groups)
  • 0 progeny ( 37 herdmates) born to heifers
  • 2 progeny ( 74 herdmates) born to 2nd parity dam
  • 6 progeny ( 222 herdmates) born to ≥3rd parity dam
  • 50% progeny (52% herdmates) were males
  • Dam Info