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
5.7%
2.5%

96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.7% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 94%
Sep 2025 Gestation (Days between conception and birth) -3.79 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.33 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.62% 96%


1,390 total progeny records from 170 dairy contemporary groups
( 17,689 herdmate records from 169 dairy contemporary groups)
  • 48 progeny ( 1,093 herdmates) born to heifers
  • 376 progeny ( 4,516 herdmates) born to 2nd parity dam
  • 966 progeny ( 12,080 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (50.4% herdmates) were males
  • Dam Info
6 total progeny records from 4 contemporary groups
( 176 herdmate records from 4 contemporary groups)
  • 0 progeny ( 35 herdmates) born to heifers
  • 1 progeny ( 37 herdmates) born to 2nd parity dam
  • 5 progeny ( 104 herdmates) born to ≥3rd parity dam
  • 83.3% progeny (47.7% herdmates) were males
  • Dam Info
27 total progeny records from 4 contemporary groups
( 309 herdmate records from 4 contemporary groups)
  • 0 progeny ( 61 herdmates) born to heifers
  • 11 progeny ( 63 herdmates) born to 2nd parity dam
  • 16 progeny ( 185 herdmates) born to ≥3rd parity dam
  • 40.7% progeny (37.9% herdmates) were males
  • Dam Info