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
High
8.7%
2.9%

80% (V High)
93% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 12.6% 83%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.6 kg 67%
Mar 2023 Gestation (Days between conception and birth) -4.21 days 98%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.50 98%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.75% 60%


543 total progeny records from 100 dairy contemporary groups
( 7,087 herdmate records from 100 dairy contemporary groups)
  • 13 progeny ( 173 herdmates) born to heifers
  • 150 progeny ( 1,726 herdmates) born to 2nd parity dam
  • 380 progeny ( 5,188 herdmates) born to ≥3rd parity dam
  • 49.5% progeny (52.6% herdmates) were males
  • Dam Info
17 total progeny records from 7 contemporary groups
( 361 herdmate records from 7 contemporary groups)
  • 3 progeny ( 86 herdmates) born to heifers
  • 4 progeny ( 56 herdmates) born to 2nd parity dam
  • 10 progeny ( 219 herdmates) born to ≥3rd parity dam
  • 41.2% progeny (49% herdmates) were males
  • Dam Info
4 total progeny records from 1 contemporary groups
( 118 herdmate records from 1 contemporary groups)
  • 1 progeny ( 34 herdmates) born to heifers
  • 3 progeny ( 18 herdmates) born to 2nd parity dam
  • 0 progeny ( 66 herdmates) born to ≥3rd parity dam
  • 0% progeny (50.8% herdmates) were males
  • Dam Info