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
6.6%
2.8%

96% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 18.9% 91%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.5 kg 92%
Mar 2023 Gestation (Days between conception and birth) -5.07 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.31 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.78% 48%


2,098 total progeny records from 451 dairy contemporary groups
( 17,720 herdmate records from 446 dairy contemporary groups)
  • 483 progeny ( 2,280 herdmates) born to heifers
  • 509 progeny ( 4,292 herdmates) born to 2nd parity dam
  • 1,106 progeny ( 11,148 herdmates) born to ≥3rd parity dam
  • 38.8% progeny (47.7% herdmates) were males
  • Dam Info
112 total progeny records from 22 contemporary groups
( 925 herdmate records from 22 contemporary groups)
  • 35 progeny ( 253 herdmates) born to heifers
  • 27 progeny ( 141 herdmates) born to 2nd parity dam
  • 50 progeny ( 531 herdmates) born to ≥3rd parity dam
  • 34.8% progeny (45.7% herdmates) were males
  • Dam Info
108 total progeny records from 13 contemporary groups
( 832 herdmate records from 13 contemporary groups)
  • 13 progeny ( 109 herdmates) born to heifers
  • 30 progeny ( 183 herdmates) born to 2nd parity dam
  • 65 progeny ( 540 herdmates) born to ≥3rd parity dam
  • 38% progeny (48.2% herdmates) were males
  • Dam Info