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
5.0%
2.2%

77% (High)
86% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 84%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 61%
Sep 2025 Gestation (Days between conception and birth) -2.77 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.64 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.59% 66%


244 total progeny records from 67 dairy contemporary groups
( 4,297 herdmate records from 66 dairy contemporary groups)
  • 51 progeny ( 667 herdmates) born to heifers
  • 50 progeny ( 943 herdmates) born to 2nd parity dam
  • 143 progeny ( 2,687 herdmates) born to ≥3rd parity dam
  • 27.5% progeny (42.4% herdmates) were males
  • Dam Info
26 total progeny records from 6 contemporary groups
( 684 herdmate records from 6 contemporary groups)
  • 0 progeny ( 157 herdmates) born to heifers
  • 8 progeny ( 110 herdmates) born to 2nd parity dam
  • 18 progeny ( 417 herdmates) born to ≥3rd parity dam
  • 15.4% progeny (42.4% herdmates) were males
  • Dam Info
6 total progeny records from 1 contemporary groups
( 205 herdmate records from 1 contemporary groups)
  • 0 progeny ( 49 herdmates) born to heifers
  • 2 progeny ( 44 herdmates) born to 2nd parity dam
  • 4 progeny ( 112 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (39% herdmates) were males
  • Dam Info