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
6.5%
2.4%


90% (V High)
96% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 16.7% 89%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.8 kg 89%
Mar 2023 Gestation (Days between conception and birth) -3.04 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.32 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.65% 47%


1,084 total progeny records from 239 dairy contemporary groups
( 22,384 herdmate records from 239 dairy contemporary groups)
  • 167 progeny ( 2,036 herdmates) born to heifers
  • 263 progeny ( 5,308 herdmates) born to 2nd parity dam
  • 654 progeny ( 15,040 herdmates) born to ≥3rd parity dam
  • 50% progeny (50.2% herdmates) were males
  • Dam Info
56 total progeny records from 14 contemporary groups
( 1,219 herdmate records from 14 contemporary groups)
  • 6 progeny ( 239 herdmates) born to heifers
  • 16 progeny ( 245 herdmates) born to 2nd parity dam
  • 34 progeny ( 735 herdmates) born to ≥3rd parity dam
  • 35.7% progeny (49.2% herdmates) were males
  • Dam Info
61 total progeny records from 16 contemporary groups
( 1,349 herdmate records from 16 contemporary groups)
  • 6 progeny ( 316 herdmates) born to heifers
  • 22 progeny ( 327 herdmates) born to 2nd parity dam
  • 33 progeny ( 706 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (48.4% herdmates) were males
  • Dam Info