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
5.0%
2.1%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.4% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 97%
May 2025 Gestation (Days between conception and birth) -4.77 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) 5.60% 99%


6,451 total progeny records from 1,908 dairy contemporary groups
( 46,323 herdmate records from 1,855 dairy contemporary groups)
  • 2,805 progeny ( 11,000 herdmates) born to heifers
  • 1,133 progeny ( 10,571 herdmates) born to 2nd parity dam
  • 2,513 progeny ( 24,752 herdmates) born to ≥3rd parity dam
  • 34.6% progeny (48.9% herdmates) were males
  • Dam Info
57 total progeny records from 17 contemporary groups
( 926 herdmate records from 17 contemporary groups)
  • 23 progeny ( 249 herdmates) born to heifers
  • 13 progeny ( 179 herdmates) born to 2nd parity dam
  • 21 progeny ( 498 herdmates) born to ≥3rd parity dam
  • 29.8% progeny (45.9% herdmates) were males
  • Dam Info
44 total progeny records from 16 contemporary groups
( 795 herdmate records from 16 contemporary groups)
  • 24 progeny ( 237 herdmates) born to heifers
  • 5 progeny ( 125 herdmates) born to 2nd parity dam
  • 15 progeny ( 433 herdmates) born to ≥3rd parity dam
  • 27.3% progeny (48.9% herdmates) were males
  • Dam Info