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
6.1%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.6% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 95%
May 2025 Gestation (Days between conception and birth) -4.56 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.50 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.08% 98%


2,823 total progeny records from 715 dairy contemporary groups
( 38,218 herdmate records from 709 dairy contemporary groups)
  • 659 progeny ( 4,487 herdmates) born to heifers
  • 628 progeny ( 8,366 herdmates) born to 2nd parity dam
  • 1,536 progeny ( 25,365 herdmates) born to ≥3rd parity dam
  • 41.6% progeny (48.4% herdmates) were males
  • Dam Info
112 total progeny records from 37 contemporary groups
( 2,206 herdmate records from 37 contemporary groups)
  • 32 progeny ( 475 herdmates) born to heifers
  • 25 progeny ( 354 herdmates) born to 2nd parity dam
  • 55 progeny ( 1,377 herdmates) born to ≥3rd parity dam
  • 36.6% progeny (47.3% herdmates) were males
  • Dam Info
57 total progeny records from 16 contemporary groups
( 1,415 herdmate records from 16 contemporary groups)
  • 15 progeny ( 312 herdmates) born to heifers
  • 15 progeny ( 268 herdmates) born to 2nd parity dam
  • 27 progeny ( 835 herdmates) born to ≥3rd parity dam
  • 54.4% progeny (45% herdmates) were males
  • Dam Info