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%
2.6%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 99%
May 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 98%
May 2025 Gestation (Days between conception and birth) -4.46 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.60 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.46% 99%


9,302 total progeny records from 2,141 dairy contemporary groups
( 103,870 herdmate records from 2,113 dairy contemporary groups)
  • 2,127 progeny ( 12,842 herdmates) born to heifers
  • 1,898 progeny ( 23,468 herdmates) born to 2nd parity dam
  • 5,277 progeny ( 67,560 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (48.5% herdmates) were males
  • Dam Info
805 total progeny records from 197 contemporary groups
( 10,950 herdmate records from 196 contemporary groups)
  • 221 progeny ( 2,381 herdmates) born to heifers
  • 187 progeny ( 2,246 herdmates) born to 2nd parity dam
  • 397 progeny ( 6,323 herdmates) born to ≥3rd parity dam
  • 34% progeny (47.8% herdmates) were males
  • Dam Info
336 total progeny records from 63 contemporary groups
( 5,083 herdmate records from 63 contemporary groups)
  • 80 progeny ( 856 herdmates) born to heifers
  • 72 progeny ( 1,017 herdmates) born to 2nd parity dam
  • 184 progeny ( 3,210 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (47.8% herdmates) were males
  • Dam Info