Date of Evaluation Trait PTA Reliability
Sep 2021 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

High
10.9%
4.6%


96% (V High)
99% (V High)
Sep 2021 Birth Size (Progeny expected to be born large or extra large) 29.0% 92%
Sep 2021 Birth Weight (Expected progeny birth weight) 42.8 kg 95%
Sep 2021 Gestation (Days between conception and birth) -3.15 days 99%
Sep 2021 Mortality (Calves dead at or soon after birth) 0.10 99%
Sep 2021 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.36% 97%


3,859 total progeny records from 1,096 dairy contemporary groups
( 40,908 herdmate records from 1,087 dairy contemporary groups)
  • 80 progeny ( 872 herdmates) born to heifers
  • 921 progeny ( 11,655 herdmates) born to 2nd parity dam
  • 2,858 progeny ( 28,381 herdmates) born to ≥3rd parity dam
  • 53.2% progeny (51.5% herdmates) were males
  • Dam Info
0 total progeny records from 0 contemporary groups
( 0 herdmate records from 0 contemporary groups)
  • 0 progeny ( 0 herdmates) born to heifers
  • 0 progeny ( 0 herdmates) born to 2nd parity dam
  • 0 progeny ( 0 herdmates) born to ≥3rd parity dam
  • % progeny (% herdmates) were males
  • Dam Info
97 total progeny records from 32 contemporary groups
( 1,438 herdmate records from 32 contemporary groups)
  • 3 progeny ( 405 herdmates) born to heifers
  • 37 progeny ( 323 herdmates) born to 2nd parity dam
  • 57 progeny ( 710 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (46.1% herdmates) were males
  • Dam Info