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
7.5%
3.0%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.4% 96%
May 2025 Birth Weight (Expected progeny birth weight) 42.5 kg 97%
May 2025 Gestation (Days between conception and birth) -1.42 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.35 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.44% 99%


13,302 total progeny records from 4,326 dairy contemporary groups
( 95,020 herdmate records from 4,250 dairy contemporary groups)
  • 665 progeny ( 3,104 herdmates) born to heifers
  • 3,347 progeny ( 24,302 herdmates) born to 2nd parity dam
  • 9,290 progeny ( 67,614 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.9% herdmates) were males
  • Dam Info
3 total progeny records from 2 contemporary groups
( 56 herdmate records from 2 contemporary groups)
  • 0 progeny ( 14 herdmates) born to heifers
  • 2 progeny ( 13 herdmates) born to 2nd parity dam
  • 1 progeny ( 29 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (51.8% herdmates) were males
  • Dam Info
102 total progeny records from 30 contemporary groups
( 1,173 herdmate records from 30 contemporary groups)
  • 6 progeny ( 335 herdmates) born to heifers
  • 25 progeny ( 264 herdmates) born to 2nd parity dam
  • 71 progeny ( 574 herdmates) born to ≥3rd parity dam
  • 52% progeny (51.4% herdmates) were males
  • Dam Info