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
5.0%
2.4%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 13.3% 99%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 99%
Sep 2025 Gestation (Days between conception and birth) -6.10 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.52 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.42% 99%


17,553 total progeny records from 3,706 dairy contemporary groups
( 188,143 herdmate records from 3,663 dairy contemporary groups)
  • 6,309 progeny ( 28,362 herdmates) born to heifers
  • 3,213 progeny ( 40,527 herdmates) born to 2nd parity dam
  • 8,031 progeny ( 119,254 herdmates) born to ≥3rd parity dam
  • 39.3% progeny (48.2% herdmates) were males
  • Dam Info
1,472 total progeny records from 320 contemporary groups
( 19,575 herdmate records from 320 contemporary groups)
  • 567 progeny ( 3,893 herdmates) born to heifers
  • 268 progeny ( 3,878 herdmates) born to 2nd parity dam
  • 637 progeny ( 11,804 herdmates) born to ≥3rd parity dam
  • 36.5% progeny (46.7% herdmates) were males
  • Dam Info
495 total progeny records from 100 contemporary groups
( 7,704 herdmate records from 100 contemporary groups)
  • 171 progeny ( 1,689 herdmates) born to heifers
  • 86 progeny ( 1,522 herdmates) born to 2nd parity dam
  • 238 progeny ( 4,493 herdmates) born to ≥3rd parity dam
  • 36.2% progeny (46.9% herdmates) were males
  • Dam Info