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
5.3%
2.1%

81% (V High)
92% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.7% 86%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 73%
Sep 2025 Gestation (Days between conception and birth) -4.22 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 84%


186 total progeny records from 68 dairy contemporary groups
( 7,382 herdmate records from 67 dairy contemporary groups)
  • 8 progeny ( 90 herdmates) born to heifers
  • 34 progeny ( 1,900 herdmates) born to 2nd parity dam
  • 144 progeny ( 5,392 herdmates) born to ≥3rd parity dam
  • 52.7% progeny (51.5% herdmates) were males
  • Dam Info
18 total progeny records from 5 contemporary groups
( 449 herdmate records from 5 contemporary groups)
  • 1 progeny ( 105 herdmates) born to heifers
  • 4 progeny ( 89 herdmates) born to 2nd parity dam
  • 13 progeny ( 255 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (50.6% herdmates) were males
  • Dam Info
4 total progeny records from 2 contemporary groups
( 193 herdmate records from 2 contemporary groups)
  • 0 progeny ( 60 herdmates) born to heifers
  • 0 progeny ( 36 herdmates) born to 2nd parity dam
  • 4 progeny ( 97 herdmates) born to ≥3rd parity dam
  • 25% progeny (41.5% herdmates) were males
  • Dam Info