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
5.4%
2.4%

80% (V High)
91% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 16.4% 78%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.0 kg 82%
Mar 2023 Gestation (Days between conception and birth) -3.44 days 97%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.22 97%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.89% 51%


401 total progeny records from 80 dairy contemporary groups
( 5,651 herdmate records from 79 dairy contemporary groups)
  • 54 progeny ( 550 herdmates) born to heifers
  • 98 progeny ( 1,274 herdmates) born to 2nd parity dam
  • 249 progeny ( 3,827 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (49.6% herdmates) were males
  • Dam Info
9 total progeny records from 3 contemporary groups
( 167 herdmate records from 3 contemporary groups)
  • 3 progeny ( 31 herdmates) born to heifers
  • 2 progeny ( 21 herdmates) born to 2nd parity dam
  • 4 progeny ( 115 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (51.5% herdmates) were males
  • Dam Info
26 total progeny records from 6 contemporary groups
( 1,035 herdmate records from 6 contemporary groups)
  • 2 progeny ( 246 herdmates) born to heifers
  • 10 progeny ( 214 herdmates) born to 2nd parity dam
  • 14 progeny ( 575 herdmates) born to ≥3rd parity dam
  • 57.7% progeny (46.5% herdmates) were males
  • Dam Info