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
7.1%
2.7%

95% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 24.5% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 93%
Sep 2025 Gestation (Days between conception and birth) -2.33 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.90 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.71% 96%


1,408 total progeny records from 275 dairy contemporary groups
( 12,960 herdmate records from 273 dairy contemporary groups)
  • 44 progeny ( 502 herdmates) born to heifers
  • 345 progeny ( 3,426 herdmates) born to 2nd parity dam
  • 1,019 progeny ( 9,032 herdmates) born to ≥3rd parity dam
  • 51.6% progeny (48.8% herdmates) were males
  • Dam Info
29 total progeny records from 12 contemporary groups
( 462 herdmate records from 12 contemporary groups)
  • 2 progeny ( 119 herdmates) born to heifers
  • 6 progeny ( 90 herdmates) born to 2nd parity dam
  • 21 progeny ( 253 herdmates) born to ≥3rd parity dam
  • 41.4% progeny (41.6% herdmates) were males
  • Dam Info
38 total progeny records from 12 contemporary groups
( 223 herdmate records from 12 contemporary groups)
  • 4 progeny ( 53 herdmates) born to heifers
  • 14 progeny ( 61 herdmates) born to 2nd parity dam
  • 20 progeny ( 109 herdmates) born to ≥3rd parity dam
  • 39.5% progeny (39.5% herdmates) were males
  • Dam Info