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
5.2%
2.4%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 15.4% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.94 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.44 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.80% 99%


10,488 total progeny records from 2,751 dairy contemporary groups
( 151,377 herdmate records from 2,728 dairy contemporary groups)
  • 2,055 progeny ( 14,661 herdmates) born to heifers
  • 2,026 progeny ( 34,337 herdmates) born to 2nd parity dam
  • 6,407 progeny ( 102,379 herdmates) born to ≥3rd parity dam
  • 41.4% progeny (48.5% herdmates) were males
  • Dam Info
807 total progeny records from 211 contemporary groups
( 14,147 herdmate records from 211 contemporary groups)
  • 177 progeny ( 2,984 herdmates) born to heifers
  • 144 progeny ( 2,834 herdmates) born to 2nd parity dam
  • 486 progeny ( 8,329 herdmates) born to ≥3rd parity dam
  • 40.8% progeny (46.9% herdmates) were males
  • Dam Info
260 total progeny records from 61 contemporary groups
( 6,205 herdmate records from 61 contemporary groups)
  • 66 progeny ( 1,244 herdmates) born to heifers
  • 56 progeny ( 1,225 herdmates) born to 2nd parity dam
  • 138 progeny ( 3,736 herdmates) born to ≥3rd parity dam
  • 45% progeny (45.6% herdmates) were males
  • Dam Info