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%
2.2%


98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 96%
Sep 2025 Gestation (Days between conception and birth) -4.01 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.11% 98%


4,429 total progeny records from 994 dairy contemporary groups
( 65,067 herdmate records from 990 dairy contemporary groups)
  • 779 progeny ( 5,722 herdmates) born to heifers
  • 1,050 progeny ( 15,050 herdmates) born to 2nd parity dam
  • 2,600 progeny ( 44,295 herdmates) born to ≥3rd parity dam
  • 40.6% progeny (49.9% herdmates) were males
  • Dam Info
195 total progeny records from 55 contemporary groups
( 3,661 herdmate records from 55 contemporary groups)
  • 10 progeny ( 816 herdmates) born to heifers
  • 65 progeny ( 684 herdmates) born to 2nd parity dam
  • 120 progeny ( 2,161 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (47.6% herdmates) were males
  • Dam Info
132 total progeny records from 31 contemporary groups
( 3,157 herdmate records from 31 contemporary groups)
  • 23 progeny ( 743 herdmates) born to heifers
  • 26 progeny ( 591 herdmates) born to 2nd parity dam
  • 83 progeny ( 1,823 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (47.6% herdmates) were males
  • Dam Info