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%
2.0%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 9.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.0 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.85 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.22 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.30% 99%


4,985 total progeny records from 1,256 dairy contemporary groups
( 58,772 herdmate records from 1,246 dairy contemporary groups)
  • 1,942 progeny ( 9,514 herdmates) born to heifers
  • 942 progeny ( 13,687 herdmates) born to 2nd parity dam
  • 2,101 progeny ( 35,571 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (50.9% herdmates) were males
  • Dam Info
310 total progeny records from 73 contemporary groups
( 4,607 herdmate records from 73 contemporary groups)
  • 128 progeny ( 1,196 herdmates) born to heifers
  • 58 progeny ( 1,042 herdmates) born to 2nd parity dam
  • 124 progeny ( 2,369 herdmates) born to ≥3rd parity dam
  • 55.8% progeny (50.1% herdmates) were males
  • Dam Info
161 total progeny records from 34 contemporary groups
( 2,495 herdmate records from 34 contemporary groups)
  • 41 progeny ( 588 herdmates) born to heifers
  • 33 progeny ( 515 herdmates) born to 2nd parity dam
  • 87 progeny ( 1,392 herdmates) born to ≥3rd parity dam
  • 54.7% progeny (50.5% herdmates) were males
  • Dam Info