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
5.0%
2.1%


97% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.4% 90%
May 2025 Birth Weight (Expected progeny birth weight) 38.7 kg 93%
May 2025 Gestation (Days between conception and birth) -4.55 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.44 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.92% 95%


1,475 total progeny records from 205 dairy contemporary groups
( 16,728 herdmate records from 204 dairy contemporary groups)
  • 375 progeny ( 2,936 herdmates) born to heifers
  • 276 progeny ( 3,455 herdmates) born to 2nd parity dam
  • 824 progeny ( 10,337 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (51.5% herdmates) were males
  • Dam Info
33 total progeny records from 12 contemporary groups
( 653 herdmate records from 12 contemporary groups)
  • 11 progeny ( 166 herdmates) born to heifers
  • 12 progeny ( 186 herdmates) born to 2nd parity dam
  • 10 progeny ( 301 herdmates) born to ≥3rd parity dam
  • 60.6% progeny (45.2% herdmates) were males
  • Dam Info
36 total progeny records from 6 contemporary groups
( 492 herdmate records from 6 contemporary groups)
  • 18 progeny ( 154 herdmates) born to heifers
  • 4 progeny ( 86 herdmates) born to 2nd parity dam
  • 14 progeny ( 252 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (47.6% herdmates) were males
  • Dam Info