Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.5%
2.7%

72% (High)
94% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 90%
May 2025 Birth Weight (Expected progeny birth weight) 43.3 kg 89%
May 2025 Gestation (Days between conception and birth) -3.31 days 97%
May 2025 Mortality (Calves dead at or soon after birth) 0.41 97%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.27% 81%


298 total progeny records from 90 dairy contemporary groups
( 4,437 herdmate records from 90 dairy contemporary groups)
  • 7 progeny ( 108 herdmates) born to heifers
  • 103 progeny ( 1,206 herdmates) born to 2nd parity dam
  • 188 progeny ( 3,123 herdmates) born to ≥3rd parity dam
  • 54.4% progeny (47.7% herdmates) were males
  • Dam Info
43 total progeny records from 13 contemporary groups
( 864 herdmate records from 13 contemporary groups)
  • 0 progeny ( 212 herdmates) born to heifers
  • 11 progeny ( 136 herdmates) born to 2nd parity dam
  • 32 progeny ( 516 herdmates) born to ≥3rd parity dam
  • 55.8% progeny (41.4% herdmates) were males
  • Dam Info
21 total progeny records from 2 contemporary groups
( 219 herdmate records from 2 contemporary groups)
  • 0 progeny ( 25 herdmates) born to heifers
  • 5 progeny ( 30 herdmates) born to 2nd parity dam
  • 16 progeny ( 164 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (48.9% herdmates) were males
  • Dam Info