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
6.7%
2.7%

97% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.6% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 95%
Sep 2025 Gestation (Days between conception and birth) -1.20 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.41 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.62% 97%


2,170 total progeny records from 510 dairy contemporary groups
( 29,348 herdmate records from 510 dairy contemporary groups)
  • 281 progeny ( 2,373 herdmates) born to heifers
  • 508 progeny ( 7,091 herdmates) born to 2nd parity dam
  • 1,381 progeny ( 19,884 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (52% herdmates) were males
  • Dam Info
92 total progeny records from 32 contemporary groups
( 1,793 herdmate records from 32 contemporary groups)
  • 10 progeny ( 386 herdmates) born to heifers
  • 14 progeny ( 334 herdmates) born to 2nd parity dam
  • 68 progeny ( 1,073 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (50.3% herdmates) were males
  • Dam Info
54 total progeny records from 14 contemporary groups
( 734 herdmate records from 14 contemporary groups)
  • 3 progeny ( 146 herdmates) born to heifers
  • 13 progeny ( 139 herdmates) born to 2nd parity dam
  • 38 progeny ( 449 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (42% herdmates) were males
  • Dam Info