Date of Evaluation Trait PTA Reliability
Nov 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
4.2%
2.1%


94% (V High)
94% (V High)
Nov 2020 Birth Size (Progeny expected to be born large or extra large) 1.9% 72%
Nov 2020 Birth Weight (Expected progeny birth weight) 36.9 kg 82%
Nov 2020 Gestation (Days between conception and birth) -3.12 days 99%
Nov 2020 Mortality (Calves dead at or soon after birth) 0.39 99%
Nov 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 47%


951 total progeny records from 116 dairy contemporary groups
( 8,350 herdmate records from 110 dairy contemporary groups)
  • 314 progeny ( 1,521 herdmates) born to heifers
  • 129 progeny ( 1,881 herdmates) born to 2nd parity dam
  • 508 progeny ( 4,948 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (47.8% herdmates) were males
  • Dam Info
12 total progeny records from 3 contemporary groups
( 159 herdmate records from 3 contemporary groups)
  • 6 progeny ( 89 herdmates) born to heifers
  • 0 progeny ( 28 herdmates) born to 2nd parity dam
  • 6 progeny ( 42 herdmates) born to ≥3rd parity dam
  • 50% progeny (52.2% herdmates) were males
  • Dam Info
30 total progeny records from 7 contemporary groups
( 313 herdmate records from 7 contemporary groups)
  • 10 progeny ( 53 herdmates) born to heifers
  • 4 progeny ( 66 herdmates) born to 2nd parity dam
  • 16 progeny ( 194 herdmates) born to ≥3rd parity dam
  • 6.7% progeny (25.6% herdmates) were males
  • Dam Info