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
5.5%
2.4%

97% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.3% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.07 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.10 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.97% 99%


3,536 total progeny records from 931 dairy contemporary groups
( 34,078 herdmate records from 919 dairy contemporary groups)
  • 251 progeny ( 1,475 herdmates) born to heifers
  • 937 progeny ( 9,501 herdmates) born to 2nd parity dam
  • 2,348 progeny ( 23,102 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (50.7% herdmates) were males
  • Dam Info
89 total progeny records from 28 contemporary groups
( 972 herdmate records from 28 contemporary groups)
  • 16 progeny ( 279 herdmates) born to heifers
  • 22 progeny ( 202 herdmates) born to 2nd parity dam
  • 51 progeny ( 491 herdmates) born to ≥3rd parity dam
  • 46.1% progeny (44.1% herdmates) were males
  • Dam Info
157 total progeny records from 29 contemporary groups
( 1,348 herdmate records from 29 contemporary groups)
  • 1 progeny ( 352 herdmates) born to heifers
  • 48 progeny ( 270 herdmates) born to 2nd parity dam
  • 108 progeny ( 726 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (45.8% herdmates) were males
  • Dam Info