Date of Evaluation Trait PTA Reliability
Jul 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

High
8.4%
3.7%


97% (V High)
99% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 25.2% 95%
Jul 2020 Birth Weight (Expected progeny birth weight) 41.9 kg 95%
Jul 2020 Gestation (Days between conception and birth) -2.81 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.41 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.05% 95%


6,608 total progeny records from 1,376 dairy contemporary groups
( 61,837 herdmate records from 1,363 dairy contemporary groups)
  • 234 progeny ( 2,219 herdmates) born to heifers
  • 1,835 progeny ( 17,328 herdmates) born to 2nd parity dam
  • 4,539 progeny ( 42,290 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.2% herdmates) were males
  • Dam Info
121 total progeny records from 29 contemporary groups
( 2,030 herdmate records from 29 contemporary groups)
  • 1 progeny ( 550 herdmates) born to heifers
  • 36 progeny ( 385 herdmates) born to 2nd parity dam
  • 84 progeny ( 1,095 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (52.4% herdmates) were males
  • Dam Info
130 total progeny records from 25 contemporary groups
( 1,872 herdmate records from 25 contemporary groups)
  • 1 progeny ( 464 herdmates) born to heifers
  • 30 progeny ( 406 herdmates) born to 2nd parity dam
  • 99 progeny ( 1,002 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (47.3% herdmates) were males
  • Dam Info