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
10.7%
4.5%


48% (Average)
80% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 27.5% 78%
May 2025 Birth Weight (Expected progeny birth weight) 43.3 kg 57%
May 2025 Gestation (Days between conception and birth) 0.31 days 92%
May 2025 Mortality (Calves dead at or soon after birth) -0.60 92%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.84% 45%


154 total progeny records from 42 dairy contemporary groups
( 1,688 herdmate records from 42 dairy contemporary groups)
  • 6 progeny ( 73 herdmates) born to heifers
  • 35 progeny ( 443 herdmates) born to 2nd parity dam
  • 113 progeny ( 1,172 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.6% herdmates) were males
  • Dam Info
35 total progeny records from 14 contemporary groups
( 430 herdmate records from 14 contemporary groups)
  • 5 progeny ( 93 herdmates) born to heifers
  • 6 progeny ( 79 herdmates) born to 2nd parity dam
  • 24 progeny ( 258 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (50.5% herdmates) were males
  • Dam Info
10 total progeny records from 4 contemporary groups
( 317 herdmate records from 4 contemporary groups)
  • 0 progeny ( 88 herdmates) born to heifers
  • 1 progeny ( 77 herdmates) born to 2nd parity dam
  • 9 progeny ( 152 herdmates) born to ≥3rd parity dam
  • 40% progeny (51.1% herdmates) were males
  • Dam Info