Date of Evaluation Trait PTA Reliability
Oct 2022 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
4.0%
1.9%


61% (High)
85% (V High)
Oct 2022 Birth Size (Progeny expected to be born large or extra large) 14.5% 82%
Oct 2022 Birth Weight (Expected progeny birth weight) 40.8 kg 79%
Oct 2022 Gestation (Days between conception and birth) -2.47 days 95%
Oct 2022 Mortality (Calves dead at or soon after birth) -0.78 95%
Oct 2022 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.15% 49%


162 total progeny records from 60 dairy contemporary groups
( 2,855 herdmate records from 60 dairy contemporary groups)
  • 5 progeny ( 88 herdmates) born to heifers
  • 44 progeny ( 797 herdmates) born to 2nd parity dam
  • 113 progeny ( 1,970 herdmates) born to ≥3rd parity dam
  • 50% progeny (48.1% herdmates) were males
  • Dam Info
21 total progeny records from 7 contemporary groups
( 316 herdmate records from 7 contemporary groups)
  • 0 progeny ( 55 herdmates) born to heifers
  • 3 progeny ( 67 herdmates) born to 2nd parity dam
  • 18 progeny ( 194 herdmates) born to ≥3rd parity dam
  • 61.9% progeny (47.2% herdmates) were males
  • Dam Info
13 total progeny records from 5 contemporary groups
( 138 herdmate records from 5 contemporary groups)
  • 1 progeny ( 31 herdmates) born to heifers
  • 3 progeny ( 32 herdmates) born to 2nd parity dam
  • 9 progeny ( 75 herdmates) born to ≥3rd parity dam
  • 84.6% progeny (51.4% herdmates) were males
  • Dam Info