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
6.2%
2.5%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 88%
May 2025 Gestation (Days between conception and birth) -3.75 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.34 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.17% 97%


3,959 total progeny records from 1,013 dairy contemporary groups
( 41,104 herdmate records from 995 dairy contemporary groups)
  • 324 progeny ( 1,463 herdmates) born to heifers
  • 833 progeny ( 9,408 herdmates) born to 2nd parity dam
  • 2,802 progeny ( 30,233 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (50.3% herdmates) were males
  • Dam Info
301 total progeny records from 79 contemporary groups
( 3,938 herdmate records from 79 contemporary groups)
  • 16 progeny ( 746 herdmates) born to heifers
  • 61 progeny ( 760 herdmates) born to 2nd parity dam
  • 224 progeny ( 2,432 herdmates) born to ≥3rd parity dam
  • 47.8% progeny (49.8% herdmates) were males
  • Dam Info
35 total progeny records from 9 contemporary groups
( 564 herdmate records from 9 contemporary groups)
  • 0 progeny ( 90 herdmates) born to heifers
  • 7 progeny ( 115 herdmates) born to 2nd parity dam
  • 28 progeny ( 359 herdmates) born to ≥3rd parity dam
  • 22.9% progeny (47% herdmates) were males
  • Dam Info