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
6.0%
2.2%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.5% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 91%
Sep 2025 Gestation (Days between conception and birth) -4.49 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.32 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.60% 96%


1,606 total progeny records from 200 dairy contemporary groups
( 19,319 herdmate records from 200 dairy contemporary groups)
  • 215 progeny ( 1,629 herdmates) born to heifers
  • 397 progeny ( 4,423 herdmates) born to 2nd parity dam
  • 994 progeny ( 13,267 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (51.9% herdmates) were males
  • Dam Info
74 total progeny records from 12 contemporary groups
( 1,546 herdmate records from 12 contemporary groups)
  • 8 progeny ( 436 herdmates) born to heifers
  • 30 progeny ( 287 herdmates) born to 2nd parity dam
  • 36 progeny ( 823 herdmates) born to ≥3rd parity dam
  • 47.3% progeny (52.6% herdmates) were males
  • Dam Info
18 total progeny records from 4 contemporary groups
( 1,404 herdmate records from 4 contemporary groups)
  • 0 progeny ( 257 herdmates) born to heifers
  • 8 progeny ( 297 herdmates) born to 2nd parity dam
  • 10 progeny ( 850 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (52.3% herdmates) were males
  • Dam Info