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
6.6%
2.5%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.2% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.7 kg 98%
May 2025 Gestation (Days between conception and birth) -2.63 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.06 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.61% 99%


6,520 total progeny records from 823 dairy contemporary groups
( 56,998 herdmate records from 812 dairy contemporary groups)
  • 321 progeny ( 3,366 herdmates) born to heifers
  • 1,731 progeny ( 14,032 herdmates) born to 2nd parity dam
  • 4,468 progeny ( 39,600 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (50.4% herdmates) were males
  • Dam Info
100 total progeny records from 25 contemporary groups
( 1,461 herdmate records from 25 contemporary groups)
  • 5 progeny ( 383 herdmates) born to heifers
  • 24 progeny ( 329 herdmates) born to 2nd parity dam
  • 71 progeny ( 749 herdmates) born to ≥3rd parity dam
  • 47% progeny (50.1% herdmates) were males
  • Dam Info
163 total progeny records from 21 contemporary groups
( 1,421 herdmate records from 21 contemporary groups)
  • 1 progeny ( 365 herdmates) born to heifers
  • 46 progeny ( 225 herdmates) born to 2nd parity dam
  • 116 progeny ( 831 herdmates) born to ≥3rd parity dam
  • 41.7% progeny (48.8% herdmates) were males
  • Dam Info