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
High
10.5%
4.2%

95% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 28.7% 82%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.6 kg 82%
Sep 2025 Gestation (Days between conception and birth) -2.96 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.57 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.16% 92%


529 total progeny records from 193 dairy contemporary groups
( 4,916 herdmate records from 193 dairy contemporary groups)
  • 121 progeny ( 1,108 herdmates) born to heifers
  • 109 progeny ( 1,246 herdmates) born to 2nd parity dam
  • 299 progeny ( 2,562 herdmates) born to ≥3rd parity dam
  • 36.7% progeny (41.6% herdmates) were males
  • Dam Info
13 total progeny records from 6 contemporary groups
( 196 herdmate records from 6 contemporary groups)
  • 3 progeny ( 60 herdmates) born to heifers
  • 3 progeny ( 33 herdmates) born to 2nd parity dam
  • 7 progeny ( 103 herdmates) born to ≥3rd parity dam
  • 30.8% progeny (39.3% herdmates) were males
  • Dam Info
11 total progeny records from 4 contemporary groups
( 113 herdmate records from 4 contemporary groups)
  • 5 progeny ( 16 herdmates) born to heifers
  • 2 progeny ( 14 herdmates) born to 2nd parity dam
  • 4 progeny ( 83 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (43.4% herdmates) were males
  • Dam Info