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
6.1%
2.7%

94% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.3% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 92%
Sep 2025 Gestation (Days between conception and birth) -4.28 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.28 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.75% 90%


1,488 total progeny records from 326 dairy contemporary groups
( 27,031 herdmate records from 326 dairy contemporary groups)
  • 170 progeny ( 1,588 herdmates) born to heifers
  • 314 progeny ( 6,400 herdmates) born to 2nd parity dam
  • 1,004 progeny ( 19,043 herdmates) born to ≥3rd parity dam
  • 36.1% progeny (46.6% herdmates) were males
  • Dam Info
58 total progeny records from 25 contemporary groups
( 1,514 herdmate records from 25 contemporary groups)
  • 4 progeny ( 267 herdmates) born to heifers
  • 16 progeny ( 297 herdmates) born to 2nd parity dam
  • 38 progeny ( 950 herdmates) born to ≥3rd parity dam
  • 34.5% progeny (43% herdmates) were males
  • Dam Info
46 total progeny records from 10 contemporary groups
( 1,457 herdmate records from 10 contemporary groups)
  • 0 progeny ( 269 herdmates) born to heifers
  • 9 progeny ( 331 herdmates) born to 2nd parity dam
  • 37 progeny ( 857 herdmates) born to ≥3rd parity dam
  • 43.5% progeny (48% herdmates) were males
  • Dam Info