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
7.4%
2.7%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.8% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.8 kg 97%
May 2025 Gestation (Days between conception and birth) -4.15 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.29 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.50% 98%


3,612 total progeny records from 922 dairy contemporary groups
( 52,459 herdmate records from 921 dairy contemporary groups)
  • 797 progeny ( 5,099 herdmates) born to heifers
  • 944 progeny ( 11,869 herdmates) born to 2nd parity dam
  • 1,871 progeny ( 35,491 herdmates) born to ≥3rd parity dam
  • 33.5% progeny (49% herdmates) were males
  • Dam Info
271 total progeny records from 85 contemporary groups
( 4,879 herdmate records from 85 contemporary groups)
  • 57 progeny ( 1,149 herdmates) born to heifers
  • 77 progeny ( 905 herdmates) born to 2nd parity dam
  • 137 progeny ( 2,825 herdmates) born to ≥3rd parity dam
  • 29.2% progeny (47% herdmates) were males
  • Dam Info
156 total progeny records from 31 contemporary groups
( 2,720 herdmate records from 31 contemporary groups)
  • 52 progeny ( 502 herdmates) born to heifers
  • 36 progeny ( 505 herdmates) born to 2nd parity dam
  • 68 progeny ( 1,713 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (48.6% herdmates) were males
  • Dam Info