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

High
8.6%
3.4%


89% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 24.7% 91%
May 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 93%
May 2025 Gestation (Days between conception and birth) -4.58 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.54 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.06% 90%


1,120 total progeny records from 203 dairy contemporary groups
( 16,345 herdmate records from 202 dairy contemporary groups)
  • 90 progeny ( 927 herdmates) born to heifers
  • 331 progeny ( 3,790 herdmates) born to 2nd parity dam
  • 699 progeny ( 11,628 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (47.9% herdmates) were males
  • Dam Info
54 total progeny records from 14 contemporary groups
( 1,017 herdmate records from 14 contemporary groups)
  • 8 progeny ( 234 herdmates) born to heifers
  • 16 progeny ( 198 herdmates) born to 2nd parity dam
  • 30 progeny ( 585 herdmates) born to ≥3rd parity dam
  • 53.7% progeny (47.7% herdmates) were males
  • Dam Info
72 total progeny records from 11 contemporary groups
( 938 herdmate records from 11 contemporary groups)
  • 14 progeny ( 193 herdmates) born to heifers
  • 17 progeny ( 230 herdmates) born to 2nd parity dam
  • 41 progeny ( 515 herdmates) born to ≥3rd parity dam
  • 30.6% progeny (41.2% herdmates) were males
  • Dam Info