Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.9%
2.6%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.0% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 95%
Sep 2025 Gestation (Days between conception and birth) -2.31 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.02 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.73% 99%


3,994 total progeny records from 951 dairy contemporary groups
( 42,475 herdmate records from 936 dairy contemporary groups)
  • 227 progeny ( 1,464 herdmates) born to heifers
  • 950 progeny ( 10,496 herdmates) born to 2nd parity dam
  • 2,817 progeny ( 30,515 herdmates) born to ≥3rd parity dam
  • 52.3% progeny (51.1% herdmates) were males
  • Dam Info
220 total progeny records from 51 contemporary groups
( 2,588 herdmate records from 51 contemporary groups)
  • 13 progeny ( 578 herdmates) born to heifers
  • 51 progeny ( 498 herdmates) born to 2nd parity dam
  • 156 progeny ( 1,512 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (52.2% herdmates) were males
  • Dam Info
80 total progeny records from 27 contemporary groups
( 1,061 herdmate records from 27 contemporary groups)
  • 3 progeny ( 210 herdmates) born to heifers
  • 10 progeny ( 184 herdmates) born to 2nd parity dam
  • 67 progeny ( 667 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (48.2% herdmates) were males
  • Dam Info