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
6.3%
2.4%

96% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 96%
May 2025 Gestation (Days between conception and birth) -4.74 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.51 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.28% 98%


3,522 total progeny records from 831 dairy contemporary groups
( 54,383 herdmate records from 824 dairy contemporary groups)
  • 105 progeny ( 1,051 herdmates) born to heifers
  • 1,004 progeny ( 13,060 herdmates) born to 2nd parity dam
  • 2,413 progeny ( 40,272 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (51.1% herdmates) were males
  • Dam Info
244 total progeny records from 61 contemporary groups
( 4,433 herdmate records from 61 contemporary groups)
  • 13 progeny ( 855 herdmates) born to heifers
  • 82 progeny ( 903 herdmates) born to 2nd parity dam
  • 149 progeny ( 2,675 herdmates) born to ≥3rd parity dam
  • 51.6% progeny (50.8% herdmates) were males
  • Dam Info
119 total progeny records from 27 contemporary groups
( 2,216 herdmate records from 27 contemporary groups)
  • 8 progeny ( 411 herdmates) born to heifers
  • 21 progeny ( 402 herdmates) born to 2nd parity dam
  • 90 progeny ( 1,403 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (48.8% herdmates) were males
  • Dam Info