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
5.7%
2.1%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 14.5% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 95%
Sep 2025 Gestation (Days between conception and birth) -3.48 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.02 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.90% 99%


4,703 total progeny records from 1,345 dairy contemporary groups
( 58,072 herdmate records from 1,330 dairy contemporary groups)
  • 1,209 progeny ( 4,773 herdmates) born to heifers
  • 1,041 progeny ( 14,021 herdmates) born to 2nd parity dam
  • 2,453 progeny ( 39,278 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (51.3% herdmates) were males
  • Dam Info
174 total progeny records from 51 contemporary groups
( 2,382 herdmate records from 51 contemporary groups)
  • 77 progeny ( 590 herdmates) born to heifers
  • 32 progeny ( 432 herdmates) born to 2nd parity dam
  • 65 progeny ( 1,360 herdmates) born to ≥3rd parity dam
  • 46% progeny (48.6% herdmates) were males
  • Dam Info
80 total progeny records from 21 contemporary groups
( 1,507 herdmate records from 21 contemporary groups)
  • 29 progeny ( 288 herdmates) born to heifers
  • 22 progeny ( 274 herdmates) born to 2nd parity dam
  • 29 progeny ( 945 herdmates) born to ≥3rd parity dam
  • 57.5% progeny (50.9% herdmates) were males
  • Dam Info