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
6.4%
2.5%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.8% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 95%
Sep 2025 Gestation (Days between conception and birth) -2.23 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.65 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.73% 98%


4,215 total progeny records from 945 dairy contemporary groups
( 58,956 herdmate records from 938 dairy contemporary groups)
  • 522 progeny ( 3,881 herdmates) born to heifers
  • 1,145 progeny ( 13,833 herdmates) born to 2nd parity dam
  • 2,548 progeny ( 41,242 herdmates) born to ≥3rd parity dam
  • 44.8% progeny (48.3% herdmates) were males
  • Dam Info
227 total progeny records from 60 contemporary groups
( 4,380 herdmate records from 60 contemporary groups)
  • 32 progeny ( 977 herdmates) born to heifers
  • 75 progeny ( 845 herdmates) born to 2nd parity dam
  • 120 progeny ( 2,558 herdmates) born to ≥3rd parity dam
  • 41.4% progeny (47.1% herdmates) were males
  • Dam Info
112 total progeny records from 27 contemporary groups
( 2,923 herdmate records from 27 contemporary groups)
  • 21 progeny ( 695 herdmates) born to heifers
  • 29 progeny ( 546 herdmates) born to 2nd parity dam
  • 62 progeny ( 1,682 herdmates) born to ≥3rd parity dam
  • 33.9% progeny (46.1% herdmates) were males
  • Dam Info