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%
2.3%


94% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.5% 86%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 87%
Sep 2025 Gestation (Days between conception and birth) -3.44 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.15 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.69% 91%


542 total progeny records from 69 dairy contemporary groups
( 7,431 herdmate records from 69 dairy contemporary groups)
  • 185 progeny ( 2,013 herdmates) born to heifers
  • 96 progeny ( 1,326 herdmates) born to 2nd parity dam
  • 261 progeny ( 4,092 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (50.5% herdmates) were males
  • Dam Info
14 total progeny records from 4 contemporary groups
( 278 herdmate records from 4 contemporary groups)
  • 3 progeny ( 125 herdmates) born to heifers
  • 1 progeny ( 29 herdmates) born to 2nd parity dam
  • 10 progeny ( 124 herdmates) born to ≥3rd parity dam
  • 28.6% progeny (54% herdmates) were males
  • Dam Info
15 total progeny records from 5 contemporary groups
( 425 herdmate records from 5 contemporary groups)
  • 13 progeny ( 110 herdmates) born to heifers
  • 0 progeny ( 68 herdmates) born to 2nd parity dam
  • 2 progeny ( 247 herdmates) born to ≥3rd parity dam
  • 40% progeny (45.9% herdmates) were males
  • Dam Info