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
7.6%
2.9%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 99%
May 2025 Gestation (Days between conception and birth) -6.08 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.12 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.19% 99%


13,942 total progeny records from 3,319 dairy contemporary groups
( 147,401 herdmate records from 3,276 dairy contemporary groups)
  • 5,980 progeny ( 23,676 herdmates) born to heifers
  • 2,616 progeny ( 33,110 herdmates) born to 2nd parity dam
  • 5,346 progeny ( 90,615 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (50.3% herdmates) were males
  • Dam Info
567 total progeny records from 143 contemporary groups
( 8,133 herdmate records from 141 contemporary groups)
  • 250 progeny ( 1,812 herdmates) born to heifers
  • 98 progeny ( 1,640 herdmates) born to 2nd parity dam
  • 219 progeny ( 4,681 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (50.3% herdmates) were males
  • Dam Info
392 total progeny records from 92 contemporary groups
( 5,976 herdmate records from 92 contemporary groups)
  • 180 progeny ( 1,255 herdmates) born to heifers
  • 77 progeny ( 1,308 herdmates) born to 2nd parity dam
  • 135 progeny ( 3,413 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (48.1% herdmates) were males
  • Dam Info