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

Low
7.0%
3.0%


96% (V High)
97% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 16.9% 82%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.9 kg 78%
Jul 2020 Gestation (Days between conception and birth) -2.82 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.26 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.53% 90%


1,578 total progeny records from 600 dairy contemporary groups
( 10,191 herdmate records from 585 dairy contemporary groups)
  • 483 progeny ( 1,269 herdmates) born to heifers
  • 341 progeny ( 2,843 herdmates) born to 2nd parity dam
  • 754 progeny ( 6,079 herdmates) born to ≥3rd parity dam
  • 48.5% progeny (48.4% herdmates) were males
  • Dam Info
11 total progeny records from 8 contemporary groups
( 338 herdmate records from 8 contemporary groups)
  • 0 progeny ( 112 herdmates) born to heifers
  • 2 progeny ( 60 herdmates) born to 2nd parity dam
  • 9 progeny ( 166 herdmates) born to ≥3rd parity dam
  • 27.3% progeny (42.9% herdmates) were males
  • Dam Info
13 total progeny records from 4 contemporary groups
( 334 herdmate records from 4 contemporary groups)
  • 4 progeny ( 113 herdmates) born to heifers
  • 1 progeny ( 63 herdmates) born to 2nd parity dam
  • 8 progeny ( 158 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (48.2% herdmates) were males
  • Dam Info