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
5.4%
2.4%

96% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.8% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 96%
Sep 2025 Gestation (Days between conception and birth) -5.03 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) 4.59% 92%


2,394 total progeny records from 726 dairy contemporary groups
( 57,608 herdmate records from 724 dairy contemporary groups)
  • 435 progeny ( 4,534 herdmates) born to heifers
  • 525 progeny ( 13,219 herdmates) born to 2nd parity dam
  • 1,434 progeny ( 39,855 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (49.1% herdmates) were males
  • Dam Info
158 total progeny records from 59 contemporary groups
( 5,411 herdmate records from 59 contemporary groups)
  • 22 progeny ( 1,183 herdmates) born to heifers
  • 40 progeny ( 1,093 herdmates) born to 2nd parity dam
  • 96 progeny ( 3,135 herdmates) born to ≥3rd parity dam
  • 46.8% progeny (48.8% herdmates) were males
  • Dam Info
135 total progeny records from 32 contemporary groups
( 3,943 herdmate records from 32 contemporary groups)
  • 20 progeny ( 796 herdmates) born to heifers
  • 27 progeny ( 795 herdmates) born to 2nd parity dam
  • 88 progeny ( 2,352 herdmates) born to ≥3rd parity dam
  • 54.8% progeny (48.2% herdmates) were males
  • Dam Info