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%
2.6%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 99%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 99%
May 2025 Gestation (Days between conception and birth) -4.13 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.73 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.36% 99%


15,662 total progeny records from 2,956 dairy contemporary groups
( 150,345 herdmate records from 2,928 dairy contemporary groups)
  • 747 progeny ( 6,314 herdmates) born to heifers
  • 4,135 progeny ( 38,924 herdmates) born to 2nd parity dam
  • 10,780 progeny ( 105,107 herdmates) born to ≥3rd parity dam
  • 48% progeny (51.3% herdmates) were males
  • Dam Info
764 total progeny records from 160 contemporary groups
( 9,191 herdmate records from 159 contemporary groups)
  • 46 progeny ( 2,316 herdmates) born to heifers
  • 208 progeny ( 1,896 herdmates) born to 2nd parity dam
  • 510 progeny ( 4,979 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.5% herdmates) were males
  • Dam Info
536 total progeny records from 113 contemporary groups
( 8,217 herdmate records from 113 contemporary groups)
  • 12 progeny ( 1,865 herdmates) born to heifers
  • 161 progeny ( 1,708 herdmates) born to 2nd parity dam
  • 363 progeny ( 4,644 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (48.7% herdmates) were males
  • Dam Info