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%
2.1%


93% (V High)
92% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 19.8% 80%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.4 kg 75%
Mar 2023 Gestation (Days between conception and birth) -2.70 days 98%
Mar 2023 Mortality (Calves dead at or soon after birth) 0.30 98%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.37% 46%


550 total progeny records from 151 dairy contemporary groups
( 5,529 herdmate records from 147 dairy contemporary groups)
  • 244 progeny ( 915 herdmates) born to heifers
  • 91 progeny ( 1,306 herdmates) born to 2nd parity dam
  • 215 progeny ( 3,308 herdmates) born to ≥3rd parity dam
  • 36.5% progeny (46.5% herdmates) were males
  • Dam Info
20 total progeny records from 5 contemporary groups
( 250 herdmate records from 5 contemporary groups)
  • 5 progeny ( 66 herdmates) born to heifers
  • 6 progeny ( 47 herdmates) born to 2nd parity dam
  • 9 progeny ( 137 herdmates) born to ≥3rd parity dam
  • 30% progeny (50% herdmates) were males
  • Dam Info
15 total progeny records from 3 contemporary groups
( 188 herdmate records from 3 contemporary groups)
  • 5 progeny ( 50 herdmates) born to heifers
  • 3 progeny ( 43 herdmates) born to 2nd parity dam
  • 7 progeny ( 95 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (49.5% herdmates) were males
  • Dam Info