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
6.0%
2.3%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 96%
May 2025 Gestation (Days between conception and birth) -4.03 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.70 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.08% 98%


4,432 total progeny records from 990 dairy contemporary groups
( 64,607 herdmate records from 986 dairy contemporary groups)
  • 779 progeny ( 5,716 herdmates) born to heifers
  • 1,052 progeny ( 14,942 herdmates) born to 2nd parity dam
  • 2,601 progeny ( 43,949 herdmates) born to ≥3rd parity dam
  • 40.7% progeny (49.9% herdmates) were males
  • Dam Info
194 total progeny records from 54 contemporary groups
( 3,609 herdmate records from 54 contemporary groups)
  • 10 progeny ( 808 herdmates) born to heifers
  • 65 progeny ( 678 herdmates) born to 2nd parity dam
  • 119 progeny ( 2,123 herdmates) born to ≥3rd parity dam
  • 37.6% progeny (47.6% herdmates) were males
  • Dam Info
132 total progeny records from 31 contemporary groups
( 3,153 herdmate records from 31 contemporary groups)
  • 23 progeny ( 740 herdmates) born to heifers
  • 26 progeny ( 591 herdmates) born to 2nd parity dam
  • 83 progeny ( 1,822 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (47.6% herdmates) were males
  • Dam Info