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
6.0%
2.1%

93% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.7% 85%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.4 kg 95%
Sep 2025 Gestation (Days between conception and birth) -4.87 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.19 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.90% 91%


733 total progeny records from 165 dairy contemporary groups
( 11,424 herdmate records from 165 dairy contemporary groups)
  • 167 progeny ( 1,297 herdmates) born to heifers
  • 156 progeny ( 2,568 herdmates) born to 2nd parity dam
  • 410 progeny ( 7,559 herdmates) born to ≥3rd parity dam
  • 56.5% progeny (51.1% herdmates) were males
  • Dam Info
16 total progeny records from 7 contemporary groups
( 314 herdmate records from 7 contemporary groups)
  • 5 progeny ( 100 herdmates) born to heifers
  • 1 progeny ( 43 herdmates) born to 2nd parity dam
  • 10 progeny ( 171 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.1% herdmates) were males
  • Dam Info
59 total progeny records from 10 contemporary groups
( 953 herdmate records from 10 contemporary groups)
  • 10 progeny ( 178 herdmates) born to heifers
  • 10 progeny ( 198 herdmates) born to 2nd parity dam
  • 39 progeny ( 577 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (46.6% herdmates) were males
  • Dam Info