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%
2.2%


79% (High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.3 kg 83%
Sep 2025 Gestation (Days between conception and birth) -5.71 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.40 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.94% 83%


249 total progeny records from 58 dairy contemporary groups
( 3,770 herdmate records from 58 dairy contemporary groups)
  • 30 progeny ( 331 herdmates) born to heifers
  • 52 progeny ( 857 herdmates) born to 2nd parity dam
  • 167 progeny ( 2,582 herdmates) born to ≥3rd parity dam
  • 49% progeny (47% herdmates) were males
  • Dam Info
46 total progeny records from 11 contemporary groups
( 527 herdmate records from 11 contemporary groups)
  • 11 progeny ( 163 herdmates) born to heifers
  • 7 progeny ( 120 herdmates) born to 2nd parity dam
  • 28 progeny ( 244 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (45.4% herdmates) were males
  • Dam Info
23 total progeny records from 4 contemporary groups
( 389 herdmate records from 4 contemporary groups)
  • 0 progeny ( 93 herdmates) born to heifers
  • 4 progeny ( 62 herdmates) born to 2nd parity dam
  • 19 progeny ( 234 herdmates) born to ≥3rd parity dam
  • 47.8% progeny (42.4% herdmates) were males
  • Dam Info