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
5.3%
2.5%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.0% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 99%
May 2025 Gestation (Days between conception and birth) -3.10 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.34 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.27% 99%


13,139 total progeny records from 4,366 dairy contemporary groups
( 97,398 herdmate records from 4,273 dairy contemporary groups)
  • 2,152 progeny ( 10,406 herdmates) born to heifers
  • 3,230 progeny ( 27,001 herdmates) born to 2nd parity dam
  • 7,757 progeny ( 59,991 herdmates) born to ≥3rd parity dam
  • 51% progeny (50% herdmates) were males
  • Dam Info
30 total progeny records from 13 contemporary groups
( 344 herdmate records from 11 contemporary groups)
  • 3 progeny ( 99 herdmates) born to heifers
  • 4 progeny ( 67 herdmates) born to 2nd parity dam
  • 23 progeny ( 178 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (48.5% herdmates) were males
  • Dam Info
313 total progeny records from 79 contemporary groups
( 3,091 herdmate records from 79 contemporary groups)
  • 33 progeny ( 892 herdmates) born to heifers
  • 85 progeny ( 692 herdmates) born to 2nd parity dam
  • 195 progeny ( 1,507 herdmates) born to ≥3rd parity dam
  • 56.9% progeny (48.8% herdmates) were males
  • Dam Info