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
6.3%
2.5%

86% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.5% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.1 kg 90%
Sep 2025 Gestation (Days between conception and birth) -5.03 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.77 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.92% 84%


322 total progeny records from 100 dairy contemporary groups
( 7,762 herdmate records from 100 dairy contemporary groups)
  • 34 progeny ( 293 herdmates) born to heifers
  • 83 progeny ( 1,805 herdmates) born to 2nd parity dam
  • 205 progeny ( 5,664 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (48.3% herdmates) were males
  • Dam Info
65 total progeny records from 19 contemporary groups
( 1,464 herdmate records from 19 contemporary groups)
  • 3 progeny ( 256 herdmates) born to heifers
  • 22 progeny ( 300 herdmates) born to 2nd parity dam
  • 40 progeny ( 908 herdmates) born to ≥3rd parity dam
  • 41.5% progeny (46.2% herdmates) were males
  • Dam Info
18 total progeny records from 6 contemporary groups
( 535 herdmate records from 6 contemporary groups)
  • 0 progeny ( 86 herdmates) born to heifers
  • 3 progeny ( 91 herdmates) born to 2nd parity dam
  • 15 progeny ( 358 herdmates) born to ≥3rd parity dam
  • 50% progeny (50.7% herdmates) were males
  • Dam Info