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
6.0%
2.4%

96% (V High)
96% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 21.9% 92%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.9 kg 89%
Mar 2023 Gestation (Days between conception and birth) -4.74 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.20 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.46% 43%


1,550 total progeny records from 395 dairy contemporary groups
( 20,925 herdmate records from 390 dairy contemporary groups)
  • 487 progeny ( 2,104 herdmates) born to heifers
  • 259 progeny ( 4,845 herdmates) born to 2nd parity dam
  • 804 progeny ( 13,976 herdmates) born to ≥3rd parity dam
  • 39.8% progeny (47.9% herdmates) were males
  • Dam Info
174 total progeny records from 49 contemporary groups
( 2,402 herdmate records from 48 contemporary groups)
  • 34 progeny ( 536 herdmates) born to heifers
  • 42 progeny ( 511 herdmates) born to 2nd parity dam
  • 98 progeny ( 1,355 herdmates) born to ≥3rd parity dam
  • 41.4% progeny (46.1% herdmates) were males
  • Dam Info
91 total progeny records from 27 contemporary groups
( 1,693 herdmate records from 27 contemporary groups)
  • 16 progeny ( 393 herdmates) born to heifers
  • 15 progeny ( 314 herdmates) born to 2nd parity dam
  • 60 progeny ( 986 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (48.1% herdmates) were males
  • Dam Info