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
6.4%
2.3%

95% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 90%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 93%
May 2025 Gestation (Days between conception and birth) -2.89 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.83 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.94% 95%


932 total progeny records from 216 dairy contemporary groups
( 14,017 herdmate records from 216 dairy contemporary groups)
  • 90 progeny ( 1,161 herdmates) born to heifers
  • 277 progeny ( 3,588 herdmates) born to 2nd parity dam
  • 565 progeny ( 9,268 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (51.6% herdmates) were males
  • Dam Info
25 total progeny records from 10 contemporary groups
( 642 herdmate records from 10 contemporary groups)
  • 1 progeny ( 168 herdmates) born to heifers
  • 7 progeny ( 125 herdmates) born to 2nd parity dam
  • 17 progeny ( 349 herdmates) born to ≥3rd parity dam
  • 36% progeny (55.3% herdmates) were males
  • Dam Info
33 total progeny records from 4 contemporary groups
( 429 herdmate records from 4 contemporary groups)
  • 9 progeny ( 114 herdmates) born to heifers
  • 14 progeny ( 128 herdmates) born to 2nd parity dam
  • 10 progeny ( 187 herdmates) born to ≥3rd parity dam
  • 63.6% progeny (51.7% herdmates) were males
  • Dam Info