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
5.7%
2.3%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 96%
May 2025 Gestation (Days between conception and birth) -6.41 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.69 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.33% 99%


5,867 total progeny records from 1,433 dairy contemporary groups
( 66,508 herdmate records from 1,416 dairy contemporary groups)
  • 245 progeny ( 1,925 herdmates) born to heifers
  • 1,585 progeny ( 17,865 herdmates) born to 2nd parity dam
  • 4,037 progeny ( 46,718 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (51% herdmates) were males
  • Dam Info
151 total progeny records from 44 contemporary groups
( 2,013 herdmate records from 44 contemporary groups)
  • 5 progeny ( 469 herdmates) born to heifers
  • 41 progeny ( 369 herdmates) born to 2nd parity dam
  • 105 progeny ( 1,175 herdmates) born to ≥3rd parity dam
  • 52.3% progeny (51.3% herdmates) were males
  • Dam Info
94 total progeny records from 20 contemporary groups
( 2,127 herdmate records from 20 contemporary groups)
  • 1 progeny ( 481 herdmates) born to heifers
  • 16 progeny ( 411 herdmates) born to 2nd parity dam
  • 77 progeny ( 1,235 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (50.9% herdmates) were males
  • Dam Info