Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.4%
2.5%

96% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.2% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 95%
May 2025 Gestation (Days between conception and birth) -4.65 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.14 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 96%


2,482 total progeny records from 277 dairy contemporary groups
( 36,387 herdmate records from 275 dairy contemporary groups)
  • 194 progeny ( 1,810 herdmates) born to heifers
  • 649 progeny ( 8,886 herdmates) born to 2nd parity dam
  • 1,639 progeny ( 25,691 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (51% herdmates) were males
  • Dam Info
107 total progeny records from 17 contemporary groups
( 1,474 herdmate records from 17 contemporary groups)
  • 11 progeny ( 337 herdmates) born to heifers
  • 30 progeny ( 326 herdmates) born to 2nd parity dam
  • 66 progeny ( 811 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (45.2% herdmates) were males
  • Dam Info
94 total progeny records from 16 contemporary groups
( 2,190 herdmate records from 16 contemporary groups)
  • 6 progeny ( 625 herdmates) born to heifers
  • 22 progeny ( 426 herdmates) born to 2nd parity dam
  • 66 progeny ( 1,139 herdmates) born to ≥3rd parity dam
  • 66% progeny (49.2% herdmates) were males
  • Dam Info