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
4.9%
2.0%


99% (V High)
98% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 4.9% 83%
Jul 2020 Birth Weight (Expected progeny birth weight) 36.9 kg 90%
Jul 2020 Gestation (Days between conception and birth) -1.98 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) 1.52 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.44% 29%


4,196 total progeny records from 359 dairy contemporary groups
( 29,142 herdmate records from 355 dairy contemporary groups)
  • 1,686 progeny ( 5,863 herdmates) born to heifers
  • 715 progeny ( 6,596 herdmates) born to 2nd parity dam
  • 1,795 progeny ( 16,683 herdmates) born to ≥3rd parity dam
  • 42.8% progeny (50.1% herdmates) were males
  • Dam Info
45 total progeny records from 9 contemporary groups
( 718 herdmate records from 9 contemporary groups)
  • 16 progeny ( 210 herdmates) born to heifers
  • 15 progeny ( 186 herdmates) born to 2nd parity dam
  • 14 progeny ( 322 herdmates) born to ≥3rd parity dam
  • 26.7% progeny (49.4% herdmates) were males
  • Dam Info
64 total progeny records from 9 contemporary groups
( 537 herdmate records from 9 contemporary groups)
  • 23 progeny ( 155 herdmates) born to heifers
  • 17 progeny ( 101 herdmates) born to 2nd parity dam
  • 24 progeny ( 281 herdmates) born to ≥3rd parity dam
  • 12.5% progeny (28.7% herdmates) were males
  • Dam Info