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
4.2%
1.8%


97% (V High)
98% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 0.0% 83%
Jul 2020 Birth Weight (Expected progeny birth weight) 32.9 kg 94%
Jul 2020 Gestation (Days between conception and birth) -4.31 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) 0.75 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.65% 49%


2,371 total progeny records from 301 dairy contemporary groups
( 27,627 herdmate records from 299 dairy contemporary groups)
  • 651 progeny ( 4,703 herdmates) born to heifers
  • 430 progeny ( 7,038 herdmates) born to 2nd parity dam
  • 1,290 progeny ( 15,886 herdmates) born to ≥3rd parity dam
  • 47.9% progeny (51% herdmates) were males
  • Dam Info
30 total progeny records from 6 contemporary groups
( 633 herdmate records from 6 contemporary groups)
  • 9 progeny ( 215 herdmates) born to heifers
  • 5 progeny ( 122 herdmates) born to 2nd parity dam
  • 16 progeny ( 296 herdmates) born to ≥3rd parity dam
  • 60% progeny (43.9% herdmates) were males
  • Dam Info
114 total progeny records from 13 contemporary groups
( 1,924 herdmate records from 13 contemporary groups)
  • 20 progeny ( 460 herdmates) born to heifers
  • 23 progeny ( 388 herdmates) born to 2nd parity dam
  • 71 progeny ( 1,076 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (46.4% herdmates) were males
  • Dam Info