Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.6%
2.6%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.4 kg 98%
Sep 2025 Gestation (Days between conception and birth) -5.26 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.45 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.27% 98%


6,607 total progeny records from 1,299 dairy contemporary groups
( 99,043 herdmate records from 1,297 dairy contemporary groups)
  • 850 progeny ( 7,462 herdmates) born to heifers
  • 1,631 progeny ( 22,993 herdmates) born to 2nd parity dam
  • 4,126 progeny ( 68,588 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (49.2% herdmates) were males
  • Dam Info
538 total progeny records from 117 contemporary groups
( 9,991 herdmate records from 117 contemporary groups)
  • 83 progeny ( 2,229 herdmates) born to heifers
  • 143 progeny ( 1,973 herdmates) born to 2nd parity dam
  • 312 progeny ( 5,789 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (49.1% herdmates) were males
  • Dam Info
269 total progeny records from 49 contemporary groups
( 4,590 herdmate records from 49 contemporary groups)
  • 32 progeny ( 1,104 herdmates) born to heifers
  • 72 progeny ( 888 herdmates) born to 2nd parity dam
  • 165 progeny ( 2,598 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (46.8% herdmates) were males
  • Dam Info