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

High
10.3%
4.1%


87% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 28.3% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.9 kg 97%
Sep 2025 Gestation (Days between conception and birth) 0.16 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.56 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 2.62% 90%


762 total progeny records from 185 dairy contemporary groups
( 7,840 herdmate records from 184 dairy contemporary groups)
  • 52 progeny ( 249 herdmates) born to heifers
  • 155 progeny ( 1,939 herdmates) born to 2nd parity dam
  • 555 progeny ( 5,652 herdmates) born to ≥3rd parity dam
  • 52% progeny (49.3% herdmates) were males
  • Dam Info
169 total progeny records from 19 contemporary groups
( 989 herdmate records from 19 contemporary groups)
  • 1 progeny ( 206 herdmates) born to heifers
  • 34 progeny ( 227 herdmates) born to 2nd parity dam
  • 134 progeny ( 556 herdmates) born to ≥3rd parity dam
  • 56.8% progeny (50.4% herdmates) were males
  • Dam Info
98 total progeny records from 9 contemporary groups
( 483 herdmate records from 9 contemporary groups)
  • 0 progeny ( 81 herdmates) born to heifers
  • 17 progeny ( 97 herdmates) born to 2nd parity dam
  • 81 progeny ( 305 herdmates) born to ≥3rd parity dam
  • 55.1% progeny (43.9% herdmates) were males
  • Dam Info