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%
2.3%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.6% 96%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 96%
May 2025 Gestation (Days between conception and birth) -4.09 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.92 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.79% 98%


2,568 total progeny records from 748 dairy contemporary groups
( 31,342 herdmate records from 735 dairy contemporary groups)
  • 439 progeny ( 2,266 herdmates) born to heifers
  • 695 progeny ( 8,528 herdmates) born to 2nd parity dam
  • 1,434 progeny ( 20,548 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.6% herdmates) were males
  • Dam Info
96 total progeny records from 27 contemporary groups
( 860 herdmate records from 27 contemporary groups)
  • 34 progeny ( 218 herdmates) born to heifers
  • 21 progeny ( 179 herdmates) born to 2nd parity dam
  • 41 progeny ( 463 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (48.8% herdmates) were males
  • Dam Info
61 total progeny records from 17 contemporary groups
( 703 herdmate records from 17 contemporary groups)
  • 8 progeny ( 179 herdmates) born to heifers
  • 17 progeny ( 159 herdmates) born to 2nd parity dam
  • 36 progeny ( 365 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (43.4% herdmates) were males
  • Dam Info