Date of Evaluation Trait PTA Reliability
May 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.6%
2.0%

99% (V High)
99% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 12.3% 98%
May 2023 Birth Weight (Expected progeny birth weight) 40.1 kg 96%
May 2023 Gestation (Days between conception and birth) -4.24 days 99%
May 2023 Mortality (Calves dead at or soon after birth) 0.22 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.07% 98%


8,954 total progeny records from 2,062 dairy contemporary groups
( 78,251 herdmate records from 2,036 dairy contemporary groups)
  • 2,944 progeny ( 12,412 herdmates) born to heifers
  • 2,038 progeny ( 19,148 herdmates) born to 2nd parity dam
  • 3,972 progeny ( 46,691 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (50.2% herdmates) were males
  • Dam Info
170 total progeny records from 40 contemporary groups
( 2,777 herdmate records from 39 contemporary groups)
  • 33 progeny ( 733 herdmates) born to heifers
  • 52 progeny ( 587 herdmates) born to 2nd parity dam
  • 85 progeny ( 1,457 herdmates) born to ≥3rd parity dam
  • 45.3% progeny (51.9% herdmates) were males
  • Dam Info
116 total progeny records from 32 contemporary groups
( 1,957 herdmate records from 32 contemporary groups)
  • 83 progeny ( 500 herdmates) born to heifers
  • 21 progeny ( 446 herdmates) born to 2nd parity dam
  • 12 progeny ( 1,011 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (48.9% herdmates) were males
  • Dam Info