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
Moderate
5.8%
2.5%

65% (High)
87% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 18.8% 76%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.0 kg 78%
Mar 2023 Gestation (Days between conception and birth) -3.15 days 95%
Mar 2023 Mortality (Calves dead at or soon after birth) 0.14 95%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.27% 26%


224 total progeny records from 71 dairy contemporary groups
( 4,033 herdmate records from 71 dairy contemporary groups)
  • 29 progeny ( 275 herdmates) born to heifers
  • 54 progeny ( 923 herdmates) born to 2nd parity dam
  • 141 progeny ( 2,835 herdmates) born to ≥3rd parity dam
  • 57.1% progeny (49.7% herdmates) were males
  • Dam Info
19 total progeny records from 4 contemporary groups
( 209 herdmate records from 4 contemporary groups)
  • 1 progeny ( 55 herdmates) born to heifers
  • 6 progeny ( 49 herdmates) born to 2nd parity dam
  • 12 progeny ( 105 herdmates) born to ≥3rd parity dam
  • 36.8% progeny (50.7% herdmates) were males
  • Dam Info
24 total progeny records from 3 contemporary groups
( 183 herdmate records from 3 contemporary groups)
  • 5 progeny ( 53 herdmates) born to heifers
  • 6 progeny ( 39 herdmates) born to 2nd parity dam
  • 13 progeny ( 91 herdmates) born to ≥3rd parity dam
  • 58.3% progeny (50.3% herdmates) were males
  • Dam Info