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*
6.6%
3.0%


62% (High)
82% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.2% 73%
May 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 64%
May 2025 Gestation (Days between conception and birth) -0.99 days 94%
May 2025 Mortality (Calves dead at or soon after birth) -0.39 94%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 69%


134 total progeny records from 57 dairy contemporary groups
( 3,282 herdmate records from 57 dairy contemporary groups)
  • 6 progeny ( 47 herdmates) born to heifers
  • 36 progeny ( 829 herdmates) born to 2nd parity dam
  • 92 progeny ( 2,406 herdmates) born to ≥3rd parity dam
  • 32.8% progeny (44.6% herdmates) were males
  • Dam Info
10 total progeny records from 6 contemporary groups
( 568 herdmate records from 6 contemporary groups)
  • 1 progeny ( 151 herdmates) born to heifers
  • 3 progeny ( 102 herdmates) born to 2nd parity dam
  • 6 progeny ( 315 herdmates) born to ≥3rd parity dam
  • 20% progeny (45.8% herdmates) were males
  • Dam Info
4 total progeny records from 2 contemporary groups
( 80 herdmate records from 2 contemporary groups)
  • 0 progeny ( 10 herdmates) born to heifers
  • 1 progeny ( 27 herdmates) born to 2nd parity dam
  • 3 progeny ( 43 herdmates) born to ≥3rd parity dam
  • 25% progeny (36.3% herdmates) were males
  • Dam Info