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
4.9%
2.1%


94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.3% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 38.9 kg 91%
Sep 2025 Gestation (Days between conception and birth) -4.32 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.26 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.61% 86%


1,455 total progeny records from 314 dairy contemporary groups
( 30,604 herdmate records from 312 dairy contemporary groups)
  • 266 progeny ( 2,637 herdmates) born to heifers
  • 388 progeny ( 7,153 herdmates) born to 2nd parity dam
  • 801 progeny ( 20,814 herdmates) born to ≥3rd parity dam
  • 40.8% progeny (46.9% herdmates) were males
  • Dam Info
98 total progeny records from 20 contemporary groups
( 1,837 herdmate records from 20 contemporary groups)
  • 6 progeny ( 375 herdmates) born to heifers
  • 24 progeny ( 395 herdmates) born to 2nd parity dam
  • 68 progeny ( 1,067 herdmates) born to ≥3rd parity dam
  • 49% progeny (45.8% herdmates) were males
  • Dam Info
58 total progeny records from 18 contemporary groups
( 2,199 herdmate records from 18 contemporary groups)
  • 15 progeny ( 506 herdmates) born to heifers
  • 12 progeny ( 413 herdmates) born to 2nd parity dam
  • 31 progeny ( 1,280 herdmates) born to ≥3rd parity dam
  • 46.6% progeny (44.8% herdmates) were males
  • Dam Info