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

High
14.0%
5.2%


82% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 32.9% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 44.2 kg 90%
Sep 2025 Gestation (Days between conception and birth) 0.77 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.11 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.58% 88%


395 total progeny records from 117 dairy contemporary groups
( 5,835 herdmate records from 115 dairy contemporary groups)
  • 30 progeny ( 270 herdmates) born to heifers
  • 79 progeny ( 1,460 herdmates) born to 2nd parity dam
  • 286 progeny ( 4,105 herdmates) born to ≥3rd parity dam
  • 41.5% progeny (46.8% herdmates) were males
  • Dam Info
73 total progeny records from 13 contemporary groups
( 933 herdmate records from 13 contemporary groups)
  • 9 progeny ( 206 herdmates) born to heifers
  • 17 progeny ( 171 herdmates) born to 2nd parity dam
  • 47 progeny ( 556 herdmates) born to ≥3rd parity dam
  • 46.6% progeny (49.6% herdmates) were males
  • Dam Info
41 total progeny records from 4 contemporary groups
( 477 herdmate records from 4 contemporary groups)
  • 9 progeny ( 127 herdmates) born to heifers
  • 11 progeny ( 93 herdmates) born to 2nd parity dam
  • 21 progeny ( 257 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (50.1% herdmates) were males
  • Dam Info