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
6.5%
2.6%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.1% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 99%
May 2025 Gestation (Days between conception and birth) -2.75 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.22 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.08% 99%


14,971 total progeny records from 2,554 dairy contemporary groups
( 117,136 herdmate records from 2,513 dairy contemporary groups)
  • 672 progeny ( 6,289 herdmates) born to heifers
  • 4,144 progeny ( 32,992 herdmates) born to 2nd parity dam
  • 10,155 progeny ( 77,855 herdmates) born to ≥3rd parity dam
  • 51.3% progeny (50.6% herdmates) were males
  • Dam Info
70 total progeny records from 12 contemporary groups
( 1,108 herdmate records from 12 contemporary groups)
  • 0 progeny ( 279 herdmates) born to heifers
  • 22 progeny ( 225 herdmates) born to 2nd parity dam
  • 48 progeny ( 604 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (48.9% herdmates) were males
  • Dam Info
370 total progeny records from 59 contemporary groups
( 4,657 herdmate records from 59 contemporary groups)
  • 51 progeny ( 1,337 herdmates) born to heifers
  • 119 progeny ( 1,003 herdmates) born to 2nd parity dam
  • 200 progeny ( 2,317 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (47.6% herdmates) were males
  • Dam Info