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
5.5%
2.5%

93% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.7% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 93%
May 2025 Gestation (Days between conception and birth) -5.26 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.57 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.61% 90%


1,911 total progeny records from 436 dairy contemporary groups
( 30,381 herdmate records from 436 dairy contemporary groups)
  • 122 progeny ( 1,328 herdmates) born to heifers
  • 526 progeny ( 7,259 herdmates) born to 2nd parity dam
  • 1,263 progeny ( 21,794 herdmates) born to ≥3rd parity dam
  • 52% progeny (50.1% herdmates) were males
  • Dam Info
154 total progeny records from 45 contemporary groups
( 3,531 herdmate records from 45 contemporary groups)
  • 15 progeny ( 748 herdmates) born to heifers
  • 37 progeny ( 713 herdmates) born to 2nd parity dam
  • 102 progeny ( 2,070 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (47.1% herdmates) were males
  • Dam Info
81 total progeny records from 16 contemporary groups
( 1,666 herdmate records from 16 contemporary groups)
  • 14 progeny ( 387 herdmates) born to heifers
  • 20 progeny ( 336 herdmates) born to 2nd parity dam
  • 47 progeny ( 943 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (48.5% herdmates) were males
  • Dam Info