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%
2.4%

91% (V High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.6% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.48 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.39 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.87% 88%


474 total progeny records from 115 dairy contemporary groups
( 9,684 herdmate records from 115 dairy contemporary groups)
  • 57 progeny ( 675 herdmates) born to heifers
  • 150 progeny ( 2,270 herdmates) born to 2nd parity dam
  • 267 progeny ( 6,739 herdmates) born to ≥3rd parity dam
  • 47% progeny (51.3% herdmates) were males
  • Dam Info
48 total progeny records from 17 contemporary groups
( 1,241 herdmate records from 17 contemporary groups)
  • 7 progeny ( 312 herdmates) born to heifers
  • 16 progeny ( 248 herdmates) born to 2nd parity dam
  • 25 progeny ( 681 herdmates) born to ≥3rd parity dam
  • 54.2% progeny (48.5% herdmates) were males
  • Dam Info
24 total progeny records from 8 contemporary groups
( 600 herdmate records from 8 contemporary groups)
  • 10 progeny ( 187 herdmates) born to heifers
  • 7 progeny ( 113 herdmates) born to 2nd parity dam
  • 7 progeny ( 300 herdmates) born to ≥3rd parity dam
  • 37.5% progeny (49.2% herdmates) were males
  • Dam Info