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
5.3%
2.3%


90% (V High)
93% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 18.7% 74%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.1 kg 89%
Jul 2020 Gestation (Days between conception and birth) -3.22 days 98%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.40 98%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.70% 72%


597 total progeny records from 130 dairy contemporary groups
( 5,375 herdmate records from 128 dairy contemporary groups)
  • 151 progeny ( 773 herdmates) born to heifers
  • 133 progeny ( 1,380 herdmates) born to 2nd parity dam
  • 313 progeny ( 3,222 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (52.4% herdmates) were males
  • Dam Info
13 total progeny records from 5 contemporary groups
( 198 herdmate records from 5 contemporary groups)
  • 7 progeny ( 43 herdmates) born to heifers
  • 2 progeny ( 35 herdmates) born to 2nd parity dam
  • 4 progeny ( 120 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (49% herdmates) were males
  • Dam Info
55 total progeny records from 11 contemporary groups
( 714 herdmate records from 11 contemporary groups)
  • 24 progeny ( 168 herdmates) born to heifers
  • 12 progeny ( 163 herdmates) born to 2nd parity dam
  • 19 progeny ( 383 herdmates) born to ≥3rd parity dam
  • 43.6% progeny (48% herdmates) were males
  • Dam Info