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
4.7%
2.1%


98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.4% 89%
Sep 2025 Birth Weight (Expected progeny birth weight) 37.2 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.95 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.72% 97%


2,619 total progeny records from 259 dairy contemporary groups
( 28,510 herdmate records from 258 dairy contemporary groups)
  • 828 progeny ( 4,964 herdmates) born to heifers
  • 500 progeny ( 5,881 herdmates) born to 2nd parity dam
  • 1,291 progeny ( 17,665 herdmates) born to ≥3rd parity dam
  • 45.6% progeny (48.4% herdmates) were males
  • Dam Info
33 total progeny records from 2 contemporary groups
( 161 herdmate records from 2 contemporary groups)
  • 0 progeny ( 15 herdmates) born to heifers
  • 9 progeny ( 36 herdmates) born to 2nd parity dam
  • 24 progeny ( 110 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (46% herdmates) were males
  • Dam Info
175 total progeny records from 13 contemporary groups
( 1,322 herdmate records from 13 contemporary groups)
  • 15 progeny ( 140 herdmates) born to heifers
  • 39 progeny ( 224 herdmates) born to 2nd parity dam
  • 121 progeny ( 958 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (46.1% herdmates) were males
  • Dam Info