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%
2.2%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.9% 99%
May 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 99%
May 2025 Gestation (Days between conception and birth) -4.55 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.27 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.32% 99%


30,709 total progeny records from 6,229 dairy contemporary groups
( 293,342 herdmate records from 6,147 dairy contemporary groups)
  • 7,773 progeny ( 37,068 herdmates) born to heifers
  • 6,829 progeny ( 69,240 herdmates) born to 2nd parity dam
  • 16,107 progeny ( 187,034 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (50.7% herdmates) were males
  • Dam Info
845 total progeny records from 208 contemporary groups
( 12,217 herdmate records from 206 contemporary groups)
  • 246 progeny ( 2,905 herdmates) born to heifers
  • 201 progeny ( 2,576 herdmates) born to 2nd parity dam
  • 398 progeny ( 6,736 herdmates) born to ≥3rd parity dam
  • 52.3% progeny (50.2% herdmates) were males
  • Dam Info
587 total progeny records from 97 contemporary groups
( 8,828 herdmate records from 97 contemporary groups)
  • 102 progeny ( 1,929 herdmates) born to heifers
  • 139 progeny ( 1,855 herdmates) born to 2nd parity dam
  • 346 progeny ( 5,044 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (47.9% herdmates) were males
  • Dam Info