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
5.9%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.6% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 97%
May 2025 Gestation (Days between conception and birth) -4.42 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.22 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.02% 99%


8,438 total progeny records from 1,969 dairy contemporary groups
( 108,735 herdmate records from 1,954 dairy contemporary groups)
  • 1,667 progeny ( 9,293 herdmates) born to heifers
  • 1,952 progeny ( 25,345 herdmates) born to 2nd parity dam
  • 4,819 progeny ( 74,097 herdmates) born to ≥3rd parity dam
  • 48.3% progeny (50.7% herdmates) were males
  • Dam Info
575 total progeny records from 154 contemporary groups
( 9,118 herdmate records from 154 contemporary groups)
  • 118 progeny ( 1,836 herdmates) born to heifers
  • 127 progeny ( 1,734 herdmates) born to 2nd parity dam
  • 330 progeny ( 5,548 herdmates) born to ≥3rd parity dam
  • 48.5% progeny (50.7% herdmates) were males
  • Dam Info
217 total progeny records from 49 contemporary groups
( 3,587 herdmate records from 49 contemporary groups)
  • 62 progeny ( 640 herdmates) born to heifers
  • 40 progeny ( 728 herdmates) born to 2nd parity dam
  • 115 progeny ( 2,219 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (48.5% herdmates) were males
  • Dam Info