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
6.1%
2.1%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.7% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 97%
May 2025 Gestation (Days between conception and birth) -4.83 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.12 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.26% 98%


3,877 total progeny records from 976 dairy contemporary groups
( 51,945 herdmate records from 965 dairy contemporary groups)
  • 678 progeny ( 3,581 herdmates) born to heifers
  • 1,043 progeny ( 13,004 herdmates) born to 2nd parity dam
  • 2,156 progeny ( 35,360 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (51.2% herdmates) were males
  • Dam Info
184 total progeny records from 59 contemporary groups
( 3,748 herdmate records from 59 contemporary groups)
  • 54 progeny ( 981 herdmates) born to heifers
  • 52 progeny ( 714 herdmates) born to 2nd parity dam
  • 78 progeny ( 2,053 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (49.5% herdmates) were males
  • Dam Info
146 total progeny records from 31 contemporary groups
( 2,217 herdmate records from 31 contemporary groups)
  • 15 progeny ( 370 herdmates) born to heifers
  • 48 progeny ( 462 herdmates) born to 2nd parity dam
  • 83 progeny ( 1,385 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (45.6% herdmates) were males
  • Dam Info