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
6.1%
2.6%


94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.7% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 94%
Sep 2025 Gestation (Days between conception and birth) -4.12 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.70 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.62% 86%


1,706 total progeny records from 399 dairy contemporary groups
( 30,304 herdmate records from 399 dairy contemporary groups)
  • 297 progeny ( 2,404 herdmates) born to heifers
  • 449 progeny ( 7,113 herdmates) born to 2nd parity dam
  • 960 progeny ( 20,787 herdmates) born to ≥3rd parity dam
  • 38% progeny (47.4% herdmates) were males
  • Dam Info
122 total progeny records from 28 contemporary groups
( 2,523 herdmate records from 28 contemporary groups)
  • 14 progeny ( 508 herdmates) born to heifers
  • 24 progeny ( 469 herdmates) born to 2nd parity dam
  • 84 progeny ( 1,546 herdmates) born to ≥3rd parity dam
  • 33.6% progeny (47.3% herdmates) were males
  • Dam Info
61 total progeny records from 12 contemporary groups
( 1,494 herdmate records from 12 contemporary groups)
  • 6 progeny ( 249 herdmates) born to heifers
  • 18 progeny ( 289 herdmates) born to 2nd parity dam
  • 37 progeny ( 956 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (49.3% herdmates) were males
  • Dam Info