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
5.9%
2.4%


94% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.7% 82%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 81%
Sep 2025 Gestation (Days between conception and birth) -5.08 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.60 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.51% 90%


799 total progeny records from 244 dairy contemporary groups
( 9,162 herdmate records from 241 dairy contemporary groups)
  • 237 progeny ( 1,539 herdmates) born to heifers
  • 184 progeny ( 2,272 herdmates) born to 2nd parity dam
  • 378 progeny ( 5,351 herdmates) born to ≥3rd parity dam
  • 29.3% progeny (43.7% herdmates) were males
  • Dam Info
15 total progeny records from 8 contemporary groups
( 264 herdmate records from 8 contemporary groups)
  • 3 progeny ( 69 herdmates) born to heifers
  • 2 progeny ( 45 herdmates) born to 2nd parity dam
  • 10 progeny ( 150 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (36.4% herdmates) were males
  • Dam Info
9 total progeny records from 5 contemporary groups
( 70 herdmate records from 5 contemporary groups)
  • 5 progeny ( 29 herdmates) born to heifers
  • 0 progeny ( 6 herdmates) born to 2nd parity dam
  • 4 progeny ( 35 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (35.7% herdmates) were males
  • Dam Info