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
6.0%
2.6%

97% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.1% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 93%
Sep 2025 Gestation (Days between conception and birth) -3.01 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.51 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.49% 94%


1,623 total progeny records from 315 dairy contemporary groups
( 17,396 herdmate records from 312 dairy contemporary groups)
  • 442 progeny ( 2,147 herdmates) born to heifers
  • 337 progeny ( 4,057 herdmates) born to 2nd parity dam
  • 844 progeny ( 11,192 herdmates) born to ≥3rd parity dam
  • 38.8% progeny (46.6% herdmates) were males
  • Dam Info
32 total progeny records from 8 contemporary groups
( 397 herdmate records from 8 contemporary groups)
  • 7 progeny ( 99 herdmates) born to heifers
  • 13 progeny ( 85 herdmates) born to 2nd parity dam
  • 12 progeny ( 213 herdmates) born to ≥3rd parity dam
  • 21.9% progeny (48.1% herdmates) were males
  • Dam Info
76 total progeny records from 11 contemporary groups
( 973 herdmate records from 11 contemporary groups)
  • 39 progeny ( 212 herdmates) born to heifers
  • 11 progeny ( 191 herdmates) born to 2nd parity dam
  • 26 progeny ( 570 herdmates) born to ≥3rd parity dam
  • 44.7% progeny (44.7% herdmates) were males
  • Dam Info