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
5.6%
2.4%


97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.6% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 92%
May 2025 Gestation (Days between conception and birth) -3.65 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.14 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.36% 98%


2,657 total progeny records from 508 dairy contemporary groups
( 35,410 herdmate records from 506 dairy contemporary groups)
  • 272 progeny ( 2,525 herdmates) born to heifers
  • 637 progeny ( 8,702 herdmates) born to 2nd parity dam
  • 1,748 progeny ( 24,183 herdmates) born to ≥3rd parity dam
  • 51% progeny (51.3% herdmates) were males
  • Dam Info
129 total progeny records from 39 contemporary groups
( 2,135 herdmate records from 38 contemporary groups)
  • 21 progeny ( 439 herdmates) born to heifers
  • 36 progeny ( 440 herdmates) born to 2nd parity dam
  • 72 progeny ( 1,256 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (48.8% herdmates) were males
  • Dam Info
48 total progeny records from 12 contemporary groups
( 1,086 herdmate records from 12 contemporary groups)
  • 4 progeny ( 246 herdmates) born to heifers
  • 9 progeny ( 210 herdmates) born to 2nd parity dam
  • 35 progeny ( 630 herdmates) born to ≥3rd parity dam
  • 50% progeny (48.8% herdmates) were males
  • Dam Info