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
5.5%
2.2%

94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.5% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.74 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.65 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.45% 94%


1,112 total progeny records from 144 dairy contemporary groups
( 13,041 herdmate records from 142 dairy contemporary groups)
  • 83 progeny ( 965 herdmates) born to heifers
  • 269 progeny ( 3,028 herdmates) born to 2nd parity dam
  • 760 progeny ( 9,048 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (51.6% herdmates) were males
  • Dam Info
67 total progeny records from 8 contemporary groups
( 559 herdmate records from 8 contemporary groups)
  • 12 progeny ( 161 herdmates) born to heifers
  • 20 progeny ( 108 herdmates) born to 2nd parity dam
  • 35 progeny ( 290 herdmates) born to ≥3rd parity dam
  • 58.2% progeny (50.1% herdmates) were males
  • Dam Info
22 total progeny records from 4 contemporary groups
( 497 herdmate records from 4 contemporary groups)
  • 4 progeny ( 125 herdmates) born to heifers
  • 4 progeny ( 91 herdmates) born to 2nd parity dam
  • 14 progeny ( 281 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (50.5% herdmates) were males
  • Dam Info