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*
9.4%
4.1%


77% (High)
87% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 75%
May 2025 Birth Weight (Expected progeny birth weight) 43.2 kg 77%
May 2025 Gestation (Days between conception and birth) 1.18 days 93%
May 2025 Mortality (Calves dead at or soon after birth) -0.60 93%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.00% 72%


111 total progeny records from 55 dairy contemporary groups
( 3,168 herdmate records from 54 dairy contemporary groups)
  • 11 progeny ( 117 herdmates) born to heifers
  • 13 progeny ( 841 herdmates) born to 2nd parity dam
  • 87 progeny ( 2,210 herdmates) born to ≥3rd parity dam
  • 64% progeny (49.1% herdmates) were males
  • Dam Info
6 total progeny records from 3 contemporary groups
( 378 herdmate records from 3 contemporary groups)
  • 0 progeny ( 83 herdmates) born to heifers
  • 2 progeny ( 72 herdmates) born to 2nd parity dam
  • 4 progeny ( 223 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (44.7% herdmates) were males
  • Dam Info
9 total progeny records from 2 contemporary groups
( 99 herdmate records from 2 contemporary groups)
  • 0 progeny ( 17 herdmates) born to heifers
  • 1 progeny ( 18 herdmates) born to 2nd parity dam
  • 8 progeny ( 64 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (55.6% herdmates) were males
  • Dam Info