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
5.3%
2.1%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.8% 95%
May 2025 Birth Weight (Expected progeny birth weight) 39.5 kg 94%
May 2025 Gestation (Days between conception and birth) -3.82 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.58 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.50% 99%


4,726 total progeny records from 1,451 dairy contemporary groups
( 36,872 herdmate records from 1,401 dairy contemporary groups)
  • 960 progeny ( 4,245 herdmates) born to heifers
  • 1,023 progeny ( 9,740 herdmates) born to 2nd parity dam
  • 2,743 progeny ( 22,887 herdmates) born to ≥3rd parity dam
  • 51% progeny (50.2% herdmates) were males
  • Dam Info
45 total progeny records from 14 contemporary groups
( 466 herdmate records from 13 contemporary groups)
  • 5 progeny ( 83 herdmates) born to heifers
  • 24 progeny ( 111 herdmates) born to 2nd parity dam
  • 16 progeny ( 272 herdmates) born to ≥3rd parity dam
  • 37.8% progeny (45.1% herdmates) were males
  • Dam Info
33 total progeny records from 12 contemporary groups
( 763 herdmate records from 12 contemporary groups)
  • 2 progeny ( 276 herdmates) born to heifers
  • 10 progeny ( 155 herdmates) born to 2nd parity dam
  • 21 progeny ( 332 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (50.2% herdmates) were males
  • Dam Info