Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.5%
2.4%


97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.2% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 95%
May 2025 Gestation (Days between conception and birth) -5.87 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.42 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.63% 99%


5,260 total progeny records from 1,249 dairy contemporary groups
( 74,920 herdmate records from 1,241 dairy contemporary groups)
  • 116 progeny ( 1,919 herdmates) born to heifers
  • 1,223 progeny ( 18,227 herdmates) born to 2nd parity dam
  • 3,921 progeny ( 54,774 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (50.9% herdmates) were males
  • Dam Info
367 total progeny records from 97 contemporary groups
( 6,226 herdmate records from 97 contemporary groups)
  • 9 progeny ( 1,253 herdmates) born to heifers
  • 71 progeny ( 1,153 herdmates) born to 2nd parity dam
  • 287 progeny ( 3,820 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (50.5% herdmates) were males
  • Dam Info
98 total progeny records from 26 contemporary groups
( 1,998 herdmate records from 26 contemporary groups)
  • 3 progeny ( 325 herdmates) born to heifers
  • 17 progeny ( 389 herdmates) born to 2nd parity dam
  • 78 progeny ( 1,284 herdmates) born to ≥3rd parity dam
  • 60.2% progeny (49.5% herdmates) were males
  • Dam Info