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
4.8%
2.2%


98% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 11.5% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 96%
Sep 2025 Gestation (Days between conception and birth) -5.58 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.60 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.74% 97%


3,154 total progeny records from 774 dairy contemporary groups
( 48,321 herdmate records from 769 dairy contemporary groups)
  • 791 progeny ( 6,288 herdmates) born to heifers
  • 764 progeny ( 10,519 herdmates) born to 2nd parity dam
  • 1,599 progeny ( 31,514 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (48.2% herdmates) were males
  • Dam Info
348 total progeny records from 75 contemporary groups
( 5,407 herdmate records from 75 contemporary groups)
  • 104 progeny ( 1,164 herdmates) born to heifers
  • 69 progeny ( 1,078 herdmates) born to 2nd parity dam
  • 175 progeny ( 3,165 herdmates) born to ≥3rd parity dam
  • 39.9% progeny (47.5% herdmates) were males
  • Dam Info
164 total progeny records from 26 contemporary groups
( 2,617 herdmate records from 26 contemporary groups)
  • 58 progeny ( 495 herdmates) born to heifers
  • 33 progeny ( 511 herdmates) born to 2nd parity dam
  • 73 progeny ( 1,611 herdmates) born to ≥3rd parity dam
  • 39.6% progeny (47.9% herdmates) were males
  • Dam Info