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
6.4%
2.4%

96% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 17.7% 97%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.2 kg 98%
Mar 2023 Gestation (Days between conception and birth) -2.45 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.39 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.82% 60%


6,985 total progeny records from 1,073 dairy contemporary groups
( 77,123 herdmate records from 1,068 dairy contemporary groups)
  • 363 progeny ( 2,973 herdmates) born to heifers
  • 1,858 progeny ( 19,183 herdmates) born to 2nd parity dam
  • 4,764 progeny ( 54,967 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (51.1% herdmates) were males
  • Dam Info
339 total progeny records from 63 contemporary groups
( 4,323 herdmate records from 62 contemporary groups)
  • 9 progeny ( 1,030 herdmates) born to heifers
  • 105 progeny ( 910 herdmates) born to 2nd parity dam
  • 225 progeny ( 2,383 herdmates) born to ≥3rd parity dam
  • 54.6% progeny (50.2% herdmates) were males
  • Dam Info
322 total progeny records from 53 contemporary groups
( 4,158 herdmate records from 52 contemporary groups)
  • 11 progeny ( 889 herdmates) born to heifers
  • 79 progeny ( 769 herdmates) born to 2nd parity dam
  • 232 progeny ( 2,500 herdmates) born to ≥3rd parity dam
  • 53.7% progeny (45.9% herdmates) were males
  • Dam Info