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
5.3%
2.3%

77% (High)
93% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.5% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.5 kg 89%
Sep 2025 Gestation (Days between conception and birth) -4.67 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.42 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.59% 84%


234 total progeny records from 66 dairy contemporary groups
( 8,044 herdmate records from 66 dairy contemporary groups)
  • 2 progeny ( 48 herdmates) born to heifers
  • 54 progeny ( 1,960 herdmates) born to 2nd parity dam
  • 178 progeny ( 6,036 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (51.2% herdmates) were males
  • Dam Info
38 total progeny records from 11 contemporary groups
( 1,070 herdmate records from 11 contemporary groups)
  • 1 progeny ( 215 herdmates) born to heifers
  • 7 progeny ( 205 herdmates) born to 2nd parity dam
  • 30 progeny ( 650 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (47.4% herdmates) were males
  • Dam Info
27 total progeny records from 12 contemporary groups
( 1,801 herdmate records from 12 contemporary groups)
  • 1 progeny ( 368 herdmates) born to heifers
  • 4 progeny ( 356 herdmates) born to 2nd parity dam
  • 22 progeny ( 1,077 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (44.9% herdmates) were males
  • Dam Info