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
5.2%
2.2%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.7% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 99%
May 2025 Gestation (Days between conception and birth) -5.91 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) 5.20% 99%


15,156 total progeny records from 2,914 dairy contemporary groups
( 151,371 herdmate records from 2,891 dairy contemporary groups)
  • 6,617 progeny ( 24,631 herdmates) born to heifers
  • 2,708 progeny ( 33,570 herdmates) born to 2nd parity dam
  • 5,831 progeny ( 93,170 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (51.1% herdmates) were males
  • Dam Info
401 total progeny records from 95 contemporary groups
( 5,308 herdmate records from 95 contemporary groups)
  • 202 progeny ( 1,286 herdmates) born to heifers
  • 72 progeny ( 1,017 herdmates) born to 2nd parity dam
  • 127 progeny ( 3,005 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (50.6% herdmates) were males
  • Dam Info
409 total progeny records from 64 contemporary groups
( 5,731 herdmate records from 64 contemporary groups)
  • 193 progeny ( 1,117 herdmates) born to heifers
  • 72 progeny ( 1,156 herdmates) born to 2nd parity dam
  • 144 progeny ( 3,458 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (48.3% herdmates) were males
  • Dam Info