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
High
11.5%
4.7%

95% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 28.7% 97%
May 2025 Birth Weight (Expected progeny birth weight) 42.5 kg 91%
May 2025 Gestation (Days between conception and birth) -1.63 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.26 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.65% 98%


2,232 total progeny records from 579 dairy contemporary groups
( 23,330 herdmate records from 577 dairy contemporary groups)
  • 53 progeny ( 427 herdmates) born to heifers
  • 469 progeny ( 5,793 herdmates) born to 2nd parity dam
  • 1,710 progeny ( 17,110 herdmates) born to ≥3rd parity dam
  • 53% progeny (50.8% herdmates) were males
  • Dam Info
197 total progeny records from 33 contemporary groups
( 3,543 herdmate records from 33 contemporary groups)
  • 3 progeny ( 821 herdmates) born to heifers
  • 62 progeny ( 649 herdmates) born to 2nd parity dam
  • 132 progeny ( 2,073 herdmates) born to ≥3rd parity dam
  • 54.8% progeny (51.1% herdmates) were males
  • Dam Info
49 total progeny records from 10 contemporary groups
( 531 herdmate records from 10 contemporary groups)
  • 10 progeny ( 99 herdmates) born to heifers
  • 7 progeny ( 127 herdmates) born to 2nd parity dam
  • 32 progeny ( 305 herdmates) born to ≥3rd parity dam
  • 57.1% progeny (50.8% herdmates) were males
  • Dam Info