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
9.6%
3.9%


83% (V High)
90% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 23.7% 66%
Jul 2020 Birth Weight (Expected progeny birth weight) 41.2 kg 69%
Jul 2020 Gestation (Days between conception and birth) -2.89 days 91%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.79 91%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 42%


137 total progeny records from 68 dairy contemporary groups
( 1,523 herdmate records from 68 dairy contemporary groups)
  • 72 progeny ( 610 herdmates) born to heifers
  • 20 progeny ( 316 herdmates) born to 2nd parity dam
  • 45 progeny ( 597 herdmates) born to ≥3rd parity dam
  • 24.1% progeny (42.4% herdmates) were males
  • Dam Info
4 total progeny records from 2 contemporary groups
( 95 herdmate records from 2 contemporary groups)
  • 2 progeny ( 47 herdmates) born to heifers
  • 0 progeny ( 21 herdmates) born to 2nd parity dam
  • 2 progeny ( 27 herdmates) born to ≥3rd parity dam
  • 25% progeny (33.7% herdmates) were males
  • Dam Info
8 total progeny records from 3 contemporary groups
( 73 herdmate records from 3 contemporary groups)
  • 5 progeny ( 20 herdmates) born to heifers
  • 1 progeny ( 10 herdmates) born to 2nd parity dam
  • 2 progeny ( 43 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.8% herdmates) were males
  • Dam Info