Date of Evaluation Trait PTA Reliability
Sep 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
High
8.6%
3.3%

99% (V High)
99% (V High)
Sep 2023 Birth Size (Progeny expected to be born large or extra large) 22.0% 96%
Sep 2023 Birth Weight (Expected progeny birth weight) 41.6 kg 98%
Sep 2023 Gestation (Days between conception and birth) -5.33 days 99%
Sep 2023 Mortality (Calves dead at or soon after birth) -0.01 99%
Sep 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.27% 99%


12,075 total progeny records from 3,246 dairy contemporary groups
( 117,008 herdmate records from 3,219 dairy contemporary groups)
  • 1,299 progeny ( 7,521 herdmates) born to heifers
  • 2,740 progeny ( 32,932 herdmates) born to 2nd parity dam
  • 8,036 progeny ( 76,555 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (50.1% herdmates) were males
  • Dam Info
36 total progeny records from 14 contemporary groups
( 734 herdmate records from 14 contemporary groups)
  • 1 progeny ( 181 herdmates) born to heifers
  • 11 progeny ( 151 herdmates) born to 2nd parity dam
  • 24 progeny ( 402 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (46.7% herdmates) were males
  • Dam Info
331 total progeny records from 63 contemporary groups
( 3,994 herdmate records from 63 contemporary groups)
  • 20 progeny ( 966 herdmates) born to heifers
  • 86 progeny ( 936 herdmates) born to 2nd parity dam
  • 225 progeny ( 2,092 herdmates) born to ≥3rd parity dam
  • 46.5% progeny (46.1% herdmates) were males
  • Dam Info