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
7.0%
2.7%

94% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.1% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 93%
May 2025 Gestation (Days between conception and birth) -4.35 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.21 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.39% 87%


2,198 total progeny records from 533 dairy contemporary groups
( 39,000 herdmate records from 532 dairy contemporary groups)
  • 277 progeny ( 2,146 herdmates) born to heifers
  • 614 progeny ( 9,391 herdmates) born to 2nd parity dam
  • 1,307 progeny ( 27,463 herdmates) born to ≥3rd parity dam
  • 28% progeny (45.8% herdmates) were males
  • Dam Info
123 total progeny records from 42 contemporary groups
( 2,605 herdmate records from 42 contemporary groups)
  • 23 progeny ( 556 herdmates) born to heifers
  • 39 progeny ( 540 herdmates) born to 2nd parity dam
  • 61 progeny ( 1,509 herdmates) born to ≥3rd parity dam
  • 21.1% progeny (43.8% herdmates) were males
  • Dam Info
75 total progeny records from 20 contemporary groups
( 2,031 herdmate records from 20 contemporary groups)
  • 1 progeny ( 312 herdmates) born to heifers
  • 20 progeny ( 442 herdmates) born to 2nd parity dam
  • 54 progeny ( 1,277 herdmates) born to ≥3rd parity dam
  • 34.7% progeny (47.7% herdmates) were males
  • Dam Info