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
5.1%
2.0%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.5% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 98%
May 2025 Gestation (Days between conception and birth) -4.68 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.70 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.04% 99%


8,836 total progeny records from 2,858 dairy contemporary groups
( 78,255 herdmate records from 2,796 dairy contemporary groups)
  • 5,378 progeny ( 23,730 herdmates) born to heifers
  • 1,513 progeny ( 16,271 herdmates) born to 2nd parity dam
  • 1,945 progeny ( 38,254 herdmates) born to ≥3rd parity dam
  • 47.3% progeny (49.3% herdmates) were males
  • Dam Info
24 total progeny records from 10 contemporary groups
( 496 herdmate records from 10 contemporary groups)
  • 16 progeny ( 103 herdmates) born to heifers
  • 5 progeny ( 106 herdmates) born to 2nd parity dam
  • 3 progeny ( 287 herdmates) born to ≥3rd parity dam
  • 29.2% progeny (47.2% herdmates) were males
  • Dam Info
250 total progeny records from 62 contemporary groups
( 4,146 herdmate records from 62 contemporary groups)
  • 119 progeny ( 1,056 herdmates) born to heifers
  • 60 progeny ( 905 herdmates) born to 2nd parity dam
  • 71 progeny ( 2,185 herdmates) born to ≥3rd parity dam
  • 38.4% progeny (45.9% herdmates) were males
  • Dam Info