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
6.6%
2.7%


74% (High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 90%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.4 kg 89%
Sep 2025 Gestation (Days between conception and birth) -3.28 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.48 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.32% 82%


302 total progeny records from 94 dairy contemporary groups
( 4,567 herdmate records from 94 dairy contemporary groups)
  • 8 progeny ( 110 herdmates) born to heifers
  • 103 progeny ( 1,244 herdmates) born to 2nd parity dam
  • 191 progeny ( 3,213 herdmates) born to ≥3rd parity dam
  • 54.6% progeny (48% herdmates) were males
  • Dam Info
43 total progeny records from 13 contemporary groups
( 901 herdmate records from 13 contemporary groups)
  • 0 progeny ( 226 herdmates) born to heifers
  • 11 progeny ( 140 herdmates) born to 2nd parity dam
  • 32 progeny ( 535 herdmates) born to ≥3rd parity dam
  • 55.8% progeny (42.3% herdmates) were males
  • Dam Info
21 total progeny records from 2 contemporary groups
( 241 herdmate records from 2 contemporary groups)
  • 0 progeny ( 26 herdmates) born to heifers
  • 5 progeny ( 32 herdmates) born to 2nd parity dam
  • 16 progeny ( 183 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (49.4% herdmates) were males
  • Dam Info