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
5.4%
2.3%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 94%
Sep 2025 Gestation (Days between conception and birth) -4.09 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.32 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.02% 99%


4,507 total progeny records from 1,493 dairy contemporary groups
( 38,805 herdmate records from 1,465 dairy contemporary groups)
  • 1,131 progeny ( 4,288 herdmates) born to heifers
  • 919 progeny ( 9,356 herdmates) born to 2nd parity dam
  • 2,457 progeny ( 25,161 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (50.7% herdmates) were males
  • Dam Info
63 total progeny records from 28 contemporary groups
( 1,163 herdmate records from 28 contemporary groups)
  • 11 progeny ( 229 herdmates) born to heifers
  • 12 progeny ( 226 herdmates) born to 2nd parity dam
  • 40 progeny ( 708 herdmates) born to ≥3rd parity dam
  • 46% progeny (50.9% herdmates) were males
  • Dam Info
54 total progeny records from 14 contemporary groups
( 824 herdmate records from 14 contemporary groups)
  • 26 progeny ( 183 herdmates) born to heifers
  • 9 progeny ( 166 herdmates) born to 2nd parity dam
  • 19 progeny ( 475 herdmates) born to ≥3rd parity dam
  • 38.9% progeny (36.3% herdmates) were males
  • Dam Info