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
3.9%
1.9%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 10.5% 98%
May 2025 Birth Weight (Expected progeny birth weight) 37.2 kg 99%
May 2025 Gestation (Days between conception and birth) -4.80 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.04 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.13% 99%


21,127 total progeny records from 2,321 dairy contemporary groups
( 152,963 herdmate records from 2,298 dairy contemporary groups)
  • 6,625 progeny ( 26,491 herdmates) born to heifers
  • 4,454 progeny ( 36,267 herdmates) born to 2nd parity dam
  • 10,048 progeny ( 90,205 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (50.7% herdmates) were males
  • Dam Info
241 total progeny records from 37 contemporary groups
( 2,436 herdmate records from 37 contemporary groups)
  • 65 progeny ( 592 herdmates) born to heifers
  • 37 progeny ( 530 herdmates) born to 2nd parity dam
  • 139 progeny ( 1,314 herdmates) born to ≥3rd parity dam
  • 45.2% progeny (51% herdmates) were males
  • Dam Info
421 total progeny records from 53 contemporary groups
( 4,005 herdmate records from 53 contemporary groups)
  • 163 progeny ( 892 herdmates) born to heifers
  • 83 progeny ( 939 herdmates) born to 2nd parity dam
  • 175 progeny ( 2,174 herdmates) born to ≥3rd parity dam
  • 38% progeny (44.5% herdmates) were males
  • Dam Info