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
5.3%
2.2%

78% (High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.1% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 80%
Sep 2025 Gestation (Days between conception and birth) -5.01 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.29 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.55% 78%


228 total progeny records from 75 dairy contemporary groups
( 8,232 herdmate records from 75 dairy contemporary groups)
  • 15 progeny ( 237 herdmates) born to heifers
  • 57 progeny ( 2,019 herdmates) born to 2nd parity dam
  • 156 progeny ( 5,976 herdmates) born to ≥3rd parity dam
  • 55.7% progeny (48.1% herdmates) were males
  • Dam Info
41 total progeny records from 12 contemporary groups
( 1,248 herdmate records from 12 contemporary groups)
  • 1 progeny ( 223 herdmates) born to heifers
  • 11 progeny ( 260 herdmates) born to 2nd parity dam
  • 29 progeny ( 765 herdmates) born to ≥3rd parity dam
  • 61% progeny (45.4% herdmates) were males
  • Dam Info
12 total progeny records from 7 contemporary groups
( 892 herdmate records from 7 contemporary groups)
  • 0 progeny ( 118 herdmates) born to heifers
  • 1 progeny ( 195 herdmates) born to 2nd parity dam
  • 11 progeny ( 579 herdmates) born to ≥3rd parity dam
  • 58.3% progeny (50.4% herdmates) were males
  • Dam Info