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
5.9%
2.6%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 99%
Sep 2025 Gestation (Days between conception and birth) -4.07 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.68 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.39% 99%


15,656 total progeny records from 2,958 dairy contemporary groups
( 150,493 herdmate records from 2,930 dairy contemporary groups)
  • 748 progeny ( 6,312 herdmates) born to heifers
  • 4,134 progeny ( 38,965 herdmates) born to 2nd parity dam
  • 10,774 progeny ( 105,216 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (51.2% herdmates) were males
  • Dam Info
764 total progeny records from 160 contemporary groups
( 9,231 herdmate records from 159 contemporary groups)
  • 46 progeny ( 2,324 herdmates) born to heifers
  • 208 progeny ( 1,899 herdmates) born to 2nd parity dam
  • 510 progeny ( 5,008 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.5% herdmates) were males
  • Dam Info
536 total progeny records from 113 contemporary groups
( 8,221 herdmate records from 113 contemporary groups)
  • 12 progeny ( 1,865 herdmates) born to heifers
  • 161 progeny ( 1,708 herdmates) born to 2nd parity dam
  • 363 progeny ( 4,648 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (48.7% herdmates) were males
  • Dam Info