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%
2.2%


94% (V High)
93% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 13.6% 85%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.1 kg 86%
Mar 2023 Gestation (Days between conception and birth) -3.76 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -1.07 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.24% 75%


678 total progeny records from 233 dairy contemporary groups
( 11,166 herdmate records from 233 dairy contemporary groups)
  • 233 progeny ( 1,731 herdmates) born to heifers
  • 154 progeny ( 2,513 herdmates) born to 2nd parity dam
  • 291 progeny ( 6,922 herdmates) born to ≥3rd parity dam
  • 55.2% progeny (51.9% herdmates) were males
  • Dam Info
20 total progeny records from 7 contemporary groups
( 628 herdmate records from 7 contemporary groups)
  • 7 progeny ( 144 herdmates) born to heifers
  • 6 progeny ( 142 herdmates) born to 2nd parity dam
  • 7 progeny ( 342 herdmates) born to ≥3rd parity dam
  • 50% progeny (51.6% herdmates) were males
  • Dam Info
30 total progeny records from 7 contemporary groups
( 697 herdmate records from 7 contemporary groups)
  • 8 progeny ( 172 herdmates) born to heifers
  • 4 progeny ( 127 herdmates) born to 2nd parity dam
  • 18 progeny ( 398 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (50.6% herdmates) were males
  • Dam Info