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
7.4%
2.8%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 95%
Sep 2025 Gestation (Days between conception and birth) -4.71 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.33 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 97%


4,842 total progeny records from 1,372 dairy contemporary groups
( 94,437 herdmate records from 1,366 dairy contemporary groups)
  • 624 progeny ( 6,699 herdmates) born to heifers
  • 1,147 progeny ( 22,358 herdmates) born to 2nd parity dam
  • 3,071 progeny ( 65,380 herdmates) born to ≥3rd parity dam
  • 46.4% progeny (49.1% herdmates) were males
  • Dam Info
314 total progeny records from 107 contemporary groups
( 7,125 herdmate records from 107 contemporary groups)
  • 29 progeny ( 1,554 herdmates) born to heifers
  • 84 progeny ( 1,470 herdmates) born to 2nd parity dam
  • 201 progeny ( 4,101 herdmates) born to ≥3rd parity dam
  • 44.3% progeny (46.7% herdmates) were males
  • Dam Info
117 total progeny records from 27 contemporary groups
( 3,114 herdmate records from 27 contemporary groups)
  • 16 progeny ( 524 herdmates) born to heifers
  • 34 progeny ( 601 herdmates) born to 2nd parity dam
  • 67 progeny ( 1,989 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (46.7% herdmates) were males
  • Dam Info