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
8.6%
3.8%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 27.4% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 97%
Sep 2025 Gestation (Days between conception and birth) -2.35 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.07 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.60% 99%


6,709 total progeny records from 1,884 dairy contemporary groups
( 60,410 herdmate records from 1,830 dairy contemporary groups)
  • 163 progeny ( 865 herdmates) born to heifers
  • 1,592 progeny ( 15,728 herdmates) born to 2nd parity dam
  • 4,954 progeny ( 43,817 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (51% herdmates) were males
  • Dam Info
175 total progeny records from 59 contemporary groups
( 2,248 herdmate records from 59 contemporary groups)
  • 6 progeny ( 444 herdmates) born to heifers
  • 27 progeny ( 445 herdmates) born to 2nd parity dam
  • 142 progeny ( 1,359 herdmates) born to ≥3rd parity dam
  • 54.9% progeny (51.5% herdmates) were males
  • Dam Info
135 total progeny records from 28 contemporary groups
( 1,845 herdmate records from 28 contemporary groups)
  • 2 progeny ( 378 herdmates) born to heifers
  • 23 progeny ( 399 herdmates) born to 2nd parity dam
  • 110 progeny ( 1,068 herdmates) born to ≥3rd parity dam
  • 43% progeny (49.4% herdmates) were males
  • Dam Info