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%
2.3%

83% (V High)
92% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.4% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 87%
Sep 2025 Gestation (Days between conception and birth) -5.32 days 96%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.11 96%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.91% 84%


225 total progeny records from 70 dairy contemporary groups
( 6,299 herdmate records from 70 dairy contemporary groups)
  • 15 progeny ( 179 herdmates) born to heifers
  • 58 progeny ( 1,464 herdmates) born to 2nd parity dam
  • 152 progeny ( 4,656 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (49.4% herdmates) were males
  • Dam Info
39 total progeny records from 11 contemporary groups
( 727 herdmate records from 11 contemporary groups)
  • 2 progeny ( 105 herdmates) born to heifers
  • 15 progeny ( 185 herdmates) born to 2nd parity dam
  • 22 progeny ( 437 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (48% herdmates) were males
  • Dam Info
21 total progeny records from 5 contemporary groups
( 740 herdmate records from 5 contemporary groups)
  • 5 progeny ( 106 herdmates) born to heifers
  • 5 progeny ( 149 herdmates) born to 2nd parity dam
  • 11 progeny ( 485 herdmates) born to ≥3rd parity dam
  • 57.1% progeny (46.4% herdmates) were males
  • Dam Info