Date of Evaluation Trait PTA Reliability
Jan 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.9%
2.0%

80% (V High)
82% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 9.7% 71%
Jan 2023 Birth Weight (Expected progeny birth weight) 37.7 kg 80%
Jan 2023 Gestation (Days between conception and birth) -3.92 days 95%
Jan 2023 Mortality (Calves dead at or soon after birth) -0.03 95%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.59% 51%


172 total progeny records from 39 dairy contemporary groups
( 4,894 herdmate records from 39 dairy contemporary groups)
  • 49 progeny ( 74 herdmates) born to heifers
  • 38 progeny ( 1,333 herdmates) born to 2nd parity dam
  • 85 progeny ( 3,487 herdmates) born to ≥3rd parity dam
  • 47.7% progeny (50.6% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 160 herdmate records from 2 contemporary groups)
  • 0 progeny ( 22 herdmates) born to heifers
  • 0 progeny ( 29 herdmates) born to 2nd parity dam
  • 2 progeny ( 109 herdmates) born to ≥3rd parity dam
  • 50% progeny (41.9% herdmates) were males
  • Dam Info
21 total progeny records from 4 contemporary groups
( 657 herdmate records from 4 contemporary groups)
  • 7 progeny ( 171 herdmates) born to heifers
  • 4 progeny ( 158 herdmates) born to 2nd parity dam
  • 10 progeny ( 328 herdmates) born to ≥3rd parity dam
  • 57.1% progeny (50.7% herdmates) were males
  • Dam Info