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
4.3%
2.1%

88% (V High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 11.5% 84%
Sep 2025 Birth Weight (Expected progeny birth weight) 37.6 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.08 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.83% 76%


287 total progeny records from 66 dairy contemporary groups
( 6,442 herdmate records from 66 dairy contemporary groups)
  • 74 progeny ( 807 herdmates) born to heifers
  • 51 progeny ( 1,489 herdmates) born to 2nd parity dam
  • 162 progeny ( 4,146 herdmates) born to ≥3rd parity dam
  • 22.3% progeny (45.5% herdmates) were males
  • Dam Info
22 total progeny records from 4 contemporary groups
( 529 herdmate records from 4 contemporary groups)
  • 4 progeny ( 113 herdmates) born to heifers
  • 6 progeny ( 104 herdmates) born to 2nd parity dam
  • 12 progeny ( 312 herdmates) born to ≥3rd parity dam
  • 36.4% progeny (47.3% herdmates) were males
  • Dam Info
26 total progeny records from 3 contemporary groups
( 498 herdmate records from 3 contemporary groups)
  • 8 progeny ( 34 herdmates) born to heifers
  • 4 progeny ( 121 herdmates) born to 2nd parity dam
  • 14 progeny ( 343 herdmates) born to ≥3rd parity dam
  • 19.2% progeny (45% herdmates) were males
  • Dam Info