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
5.8%
2.4%

98% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 16.2% 98%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.1 kg 97%
Mar 2023 Gestation (Days between conception and birth) -2.89 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.11 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.25% 97%


9,841 total progeny records from 2,483 dairy contemporary groups
( 130,394 herdmate records from 2,473 dairy contemporary groups)
  • 347 progeny ( 3,563 herdmates) born to heifers
  • 2,383 progeny ( 33,634 herdmates) born to 2nd parity dam
  • 7,111 progeny ( 93,197 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.9% herdmates) were males
  • Dam Info
400 total progeny records from 107 contemporary groups
( 6,697 herdmate records from 107 contemporary groups)
  • 25 progeny ( 1,796 herdmates) born to heifers
  • 98 progeny ( 1,400 herdmates) born to 2nd parity dam
  • 277 progeny ( 3,501 herdmates) born to ≥3rd parity dam
  • 49.8% progeny (51.3% herdmates) were males
  • Dam Info
167 total progeny records from 37 contemporary groups
( 3,141 herdmate records from 37 contemporary groups)
  • 2 progeny ( 680 herdmates) born to heifers
  • 35 progeny ( 597 herdmates) born to 2nd parity dam
  • 130 progeny ( 1,864 herdmates) born to ≥3rd parity dam
  • 40.1% progeny (47.9% herdmates) were males
  • Dam Info