Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.9%
2.4%

64% (High)
85% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 19.8% 74%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.5 kg 68%
Mar 2023 Gestation (Days between conception and birth) -3.68 days 95%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.40 95%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.26% 43%


200 total progeny records from 34 dairy contemporary groups
( 1,682 herdmate records from 33 dairy contemporary groups)
  • 13 progeny ( 148 herdmates) born to heifers
  • 40 progeny ( 361 herdmates) born to 2nd parity dam
  • 147 progeny ( 1,173 herdmates) born to ≥3rd parity dam
  • 44% progeny (49.4% herdmates) were males
  • Dam Info
6 total progeny records from 4 contemporary groups
( 145 herdmate records from 4 contemporary groups)
  • 2 progeny ( 34 herdmates) born to heifers
  • 2 progeny ( 33 herdmates) born to 2nd parity dam
  • 2 progeny ( 78 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (53.8% herdmates) were males
  • Dam Info
10 total progeny records from 3 contemporary groups
( 206 herdmate records from 3 contemporary groups)
  • 3 progeny ( 36 herdmates) born to heifers
  • 4 progeny ( 32 herdmates) born to 2nd parity dam
  • 3 progeny ( 138 herdmates) born to ≥3rd parity dam
  • 20% progeny (56.8% herdmates) were males
  • Dam Info