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
3.5%
2.1%


76% (High)
90% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 15.4% 83%
Jan 2023 Birth Weight (Expected progeny birth weight) 38.4 kg 80%
Jan 2023 Gestation (Days between conception and birth) -5.05 days 98%
Jan 2023 Mortality (Calves dead at or soon after birth) 0.25 98%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.81% 42%


370 total progeny records from 109 dairy contemporary groups
( 10,071 herdmate records from 109 dairy contemporary groups)
  • 37 progeny ( 323 herdmates) born to heifers
  • 122 progeny ( 2,541 herdmates) born to 2nd parity dam
  • 211 progeny ( 7,207 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (49.5% herdmates) were males
  • Dam Info
20 total progeny records from 9 contemporary groups
( 687 herdmate records from 9 contemporary groups)
  • 6 progeny ( 119 herdmates) born to heifers
  • 2 progeny ( 176 herdmates) born to 2nd parity dam
  • 12 progeny ( 392 herdmates) born to ≥3rd parity dam
  • 55% progeny (44% herdmates) were males
  • Dam Info
22 total progeny records from 7 contemporary groups
( 1,030 herdmate records from 7 contemporary groups)
  • 2 progeny ( 236 herdmates) born to heifers
  • 11 progeny ( 212 herdmates) born to 2nd parity dam
  • 9 progeny ( 582 herdmates) born to ≥3rd parity dam
  • 40.9% progeny (44.8% herdmates) were males
  • Dam Info