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

Low
6.4%
2.6%


98% (V High)
99% (V High)
Jul 2021 Birth Size (Progeny expected to be born large or extra large) 18.5% 96%
Jul 2021 Birth Weight (Expected progeny birth weight) 39.9 kg 97%
Jul 2021 Gestation (Days between conception and birth) -3.03 days 99%
Jul 2021 Mortality (Calves dead at or soon after birth) -0.09 99%
Jul 2021 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.71% 98%


6,769 total progeny records from 1,885 dairy contemporary groups
( 70,342 herdmate records from 1,863 dairy contemporary groups)
  • 274 progeny ( 1,675 herdmates) born to heifers
  • 1,958 progeny ( 20,074 herdmates) born to 2nd parity dam
  • 4,537 progeny ( 48,593 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.9% herdmates) were males
  • Dam Info
150 total progeny records from 19 contemporary groups
( 1,158 herdmate records from 19 contemporary groups)
  • 14 progeny ( 230 herdmates) born to heifers
  • 66 progeny ( 228 herdmates) born to 2nd parity dam
  • 70 progeny ( 700 herdmates) born to ≥3rd parity dam
  • 48.7% progeny (51.4% herdmates) were males
  • Dam Info
181 total progeny records from 21 contemporary groups
( 1,208 herdmate records from 21 contemporary groups)
  • 24 progeny ( 312 herdmates) born to heifers
  • 77 progeny ( 241 herdmates) born to 2nd parity dam
  • 80 progeny ( 655 herdmates) born to ≥3rd parity dam
  • 40.9% progeny (46.2% herdmates) were males
  • Dam Info