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
5.0%
2.3%

98% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.7% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 97%
May 2025 Gestation (Days between conception and birth) -5.14 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.78 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.37% 93%


4,219 total progeny records from 936 dairy contemporary groups
( 61,560 herdmate records from 934 dairy contemporary groups)
  • 1,332 progeny ( 9,348 herdmates) born to heifers
  • 902 progeny ( 13,171 herdmates) born to 2nd parity dam
  • 1,985 progeny ( 39,041 herdmates) born to ≥3rd parity dam
  • 40.2% progeny (47.4% herdmates) were males
  • Dam Info
452 total progeny records from 100 contemporary groups
( 8,350 herdmate records from 100 contemporary groups)
  • 157 progeny ( 1,917 herdmates) born to heifers
  • 84 progeny ( 1,673 herdmates) born to 2nd parity dam
  • 211 progeny ( 4,760 herdmates) born to ≥3rd parity dam
  • 44.2% progeny (48.5% herdmates) were males
  • Dam Info
263 total progeny records from 41 contemporary groups
( 4,496 herdmate records from 41 contemporary groups)
  • 87 progeny ( 908 herdmates) born to heifers
  • 62 progeny ( 940 herdmates) born to 2nd parity dam
  • 114 progeny ( 2,648 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (48.3% herdmates) were males
  • Dam Info