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
7.0%
2.6%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.0% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 93%
Sep 2025 Gestation (Days between conception and birth) -4.71 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.09 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.55% 96%


1,495 total progeny records from 322 dairy contemporary groups
( 22,498 herdmate records from 319 dairy contemporary groups)
  • 54 progeny ( 616 herdmates) born to heifers
  • 455 progeny ( 6,274 herdmates) born to 2nd parity dam
  • 986 progeny ( 15,608 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (51.8% herdmates) were males
  • Dam Info
68 total progeny records from 17 contemporary groups
( 1,253 herdmate records from 17 contemporary groups)
  • 1 progeny ( 297 herdmates) born to heifers
  • 20 progeny ( 340 herdmates) born to 2nd parity dam
  • 47 progeny ( 616 herdmates) born to ≥3rd parity dam
  • 48.5% progeny (51.9% herdmates) were males
  • Dam Info
50 total progeny records from 9 contemporary groups
( 622 herdmate records from 9 contemporary groups)
  • 0 progeny ( 132 herdmates) born to heifers
  • 20 progeny ( 113 herdmates) born to 2nd parity dam
  • 30 progeny ( 377 herdmates) born to ≥3rd parity dam
  • 44% progeny (54% herdmates) were males
  • Dam Info