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
5.2%
2.2%


95% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.3 kg 82%
Sep 2025 Gestation (Days between conception and birth) -2.45 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.54 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.89% 93%


906 total progeny records from 428 dairy contemporary groups
( 14,010 herdmate records from 424 dairy contemporary groups)
  • 283 progeny ( 2,476 herdmates) born to heifers
  • 184 progeny ( 3,278 herdmates) born to 2nd parity dam
  • 439 progeny ( 8,256 herdmates) born to ≥3rd parity dam
  • 31.6% progeny (44.5% herdmates) were males
  • Dam Info
62 total progeny records from 28 contemporary groups
( 1,371 herdmate records from 28 contemporary groups)
  • 14 progeny ( 396 herdmates) born to heifers
  • 13 progeny ( 255 herdmates) born to 2nd parity dam
  • 35 progeny ( 720 herdmates) born to ≥3rd parity dam
  • 27.4% progeny (39.8% herdmates) were males
  • Dam Info
10 total progeny records from 7 contemporary groups
( 268 herdmate records from 7 contemporary groups)
  • 4 progeny ( 70 herdmates) born to heifers
  • 2 progeny ( 37 herdmates) born to 2nd parity dam
  • 4 progeny ( 161 herdmates) born to ≥3rd parity dam
  • 60% progeny (47% herdmates) were males
  • Dam Info