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
6.5%
2.7%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.9% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.2 kg 95%
Sep 2025 Gestation (Days between conception and birth) -1.78 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) 4.19% 94%


1,149 total progeny records from 321 dairy contemporary groups
( 12,806 herdmate records from 317 dairy contemporary groups)
  • 82 progeny ( 424 herdmates) born to heifers
  • 318 progeny ( 3,471 herdmates) born to 2nd parity dam
  • 749 progeny ( 8,911 herdmates) born to ≥3rd parity dam
  • 49.9% progeny (50.2% herdmates) were males
  • Dam Info
28 total progeny records from 11 contemporary groups
( 318 herdmate records from 11 contemporary groups)
  • 0 progeny ( 87 herdmates) born to heifers
  • 10 progeny ( 52 herdmates) born to 2nd parity dam
  • 18 progeny ( 179 herdmates) born to ≥3rd parity dam
  • 57.1% progeny (48.1% herdmates) were males
  • Dam Info
48 total progeny records from 11 contemporary groups
( 962 herdmate records from 11 contemporary groups)
  • 1 progeny ( 222 herdmates) born to heifers
  • 15 progeny ( 213 herdmates) born to 2nd parity dam
  • 32 progeny ( 527 herdmates) born to ≥3rd parity dam
  • 56.3% progeny (52.4% herdmates) were males
  • Dam Info