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%
2.3%

99% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 11.4% 97%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.0 kg 98%
Mar 2023 Gestation (Days between conception and birth) -3.32 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.04 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.86% 84%


10,110 total progeny records from 1,841 dairy contemporary groups
( 118,105 herdmate records from 1,832 dairy contemporary groups)
  • 3,199 progeny ( 16,428 herdmates) born to heifers
  • 1,779 progeny ( 26,831 herdmates) born to 2nd parity dam
  • 5,132 progeny ( 74,846 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (50.7% herdmates) were males
  • Dam Info
352 total progeny records from 94 contemporary groups
( 5,633 herdmate records from 94 contemporary groups)
  • 119 progeny ( 1,374 herdmates) born to heifers
  • 58 progeny ( 1,092 herdmates) born to 2nd parity dam
  • 175 progeny ( 3,167 herdmates) born to ≥3rd parity dam
  • 54% progeny (48.7% herdmates) were males
  • Dam Info
311 total progeny records from 60 contemporary groups
( 5,539 herdmate records from 60 contemporary groups)
  • 98 progeny ( 1,359 herdmates) born to heifers
  • 45 progeny ( 1,062 herdmates) born to 2nd parity dam
  • 168 progeny ( 3,118 herdmates) born to ≥3rd parity dam
  • 55% progeny (48.5% herdmates) were males
  • Dam Info