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%


98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.3% 97%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 95%
May 2025 Gestation (Days between conception and birth) -4.91 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.35 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.48% 98%


4,558 total progeny records from 859 dairy contemporary groups
( 61,959 herdmate records from 857 dairy contemporary groups)
  • 379 progeny ( 3,358 herdmates) born to heifers
  • 958 progeny ( 15,066 herdmates) born to 2nd parity dam
  • 3,221 progeny ( 43,535 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (49.8% herdmates) were males
  • Dam Info
199 total progeny records from 54 contemporary groups
( 3,784 herdmate records from 54 contemporary groups)
  • 11 progeny ( 806 herdmates) born to heifers
  • 41 progeny ( 792 herdmates) born to 2nd parity dam
  • 147 progeny ( 2,186 herdmates) born to ≥3rd parity dam
  • 37.2% progeny (49.1% herdmates) were males
  • Dam Info
90 total progeny records from 21 contemporary groups
( 1,723 herdmate records from 21 contemporary groups)
  • 2 progeny ( 335 herdmates) born to heifers
  • 18 progeny ( 383 herdmates) born to 2nd parity dam
  • 70 progeny ( 1,005 herdmates) born to ≥3rd parity dam
  • 42.2% progeny (48.7% herdmates) were males
  • Dam Info