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
5.1%
2.3%


95% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 15.7% 92%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.0 kg 90%
Mar 2023 Gestation (Days between conception and birth) -3.72 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.52 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.68% 88%


1,885 total progeny records from 350 dairy contemporary groups
( 18,050 herdmate records from 348 dairy contemporary groups)
  • 235 progeny ( 1,605 herdmates) born to heifers
  • 538 progeny ( 4,362 herdmates) born to 2nd parity dam
  • 1,112 progeny ( 12,083 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (50.2% herdmates) were males
  • Dam Info
79 total progeny records from 20 contemporary groups
( 1,116 herdmate records from 20 contemporary groups)
  • 20 progeny ( 261 herdmates) born to heifers
  • 16 progeny ( 206 herdmates) born to 2nd parity dam
  • 43 progeny ( 649 herdmates) born to ≥3rd parity dam
  • 55.7% progeny (49.1% herdmates) were males
  • Dam Info
56 total progeny records from 11 contemporary groups
( 879 herdmate records from 11 contemporary groups)
  • 13 progeny ( 220 herdmates) born to heifers
  • 21 progeny ( 220 herdmates) born to 2nd parity dam
  • 22 progeny ( 439 herdmates) born to ≥3rd parity dam
  • 55.4% progeny (50.1% herdmates) were males
  • Dam Info