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
6.3%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.6% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 97%
May 2025 Gestation (Days between conception and birth) -3.91 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.31 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.14% 99%


8,057 total progeny records from 1,867 dairy contemporary groups
( 74,632 herdmate records from 1,854 dairy contemporary groups)
  • 541 progeny ( 3,534 herdmates) born to heifers
  • 2,235 progeny ( 21,652 herdmates) born to 2nd parity dam
  • 5,281 progeny ( 49,446 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (50.7% herdmates) were males
  • Dam Info
47 total progeny records from 14 contemporary groups
( 622 herdmate records from 14 contemporary groups)
  • 2 progeny ( 187 herdmates) born to heifers
  • 12 progeny ( 136 herdmates) born to 2nd parity dam
  • 33 progeny ( 299 herdmates) born to ≥3rd parity dam
  • 57.4% progeny (46% herdmates) were males
  • Dam Info
130 total progeny records from 27 contemporary groups
( 1,910 herdmate records from 27 contemporary groups)
  • 5 progeny ( 563 herdmates) born to heifers
  • 35 progeny ( 414 herdmates) born to 2nd parity dam
  • 90 progeny ( 933 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (47.3% herdmates) were males
  • Dam Info