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%
2.6%


98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.4% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 97%
May 2025 Gestation (Days between conception and birth) -4.18 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.06 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.45% 89%


5,110 total progeny records from 1,197 dairy contemporary groups
( 79,040 herdmate records from 1,192 dairy contemporary groups)
  • 771 progeny ( 6,293 herdmates) born to heifers
  • 1,195 progeny ( 18,216 herdmates) born to 2nd parity dam
  • 3,144 progeny ( 54,531 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (47.7% herdmates) were males
  • Dam Info
340 total progeny records from 85 contemporary groups
( 6,472 herdmate records from 85 contemporary groups)
  • 56 progeny ( 1,081 herdmates) born to heifers
  • 85 progeny ( 1,326 herdmates) born to 2nd parity dam
  • 199 progeny ( 4,065 herdmates) born to ≥3rd parity dam
  • 41.2% progeny (45.9% herdmates) were males
  • Dam Info
181 total progeny records from 40 contemporary groups
( 3,797 herdmate records from 40 contemporary groups)
  • 30 progeny ( 711 herdmates) born to heifers
  • 46 progeny ( 822 herdmates) born to 2nd parity dam
  • 105 progeny ( 2,264 herdmates) born to ≥3rd parity dam
  • 47% progeny (43.9% herdmates) were males
  • Dam Info