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

Low
6.1%
2.3%


93% (V High)
92% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 17.3% 81%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.8 kg 83%
Jul 2020 Gestation (Days between conception and birth) -4.19 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.34 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.39% 63%


655 total progeny records from 197 dairy contemporary groups
( 11,763 herdmate records from 197 dairy contemporary groups)
  • 223 progeny ( 1,110 herdmates) born to heifers
  • 117 progeny ( 3,029 herdmates) born to 2nd parity dam
  • 315 progeny ( 7,624 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (51.9% herdmates) were males
  • Dam Info
21 total progeny records from 5 contemporary groups
( 416 herdmate records from 5 contemporary groups)
  • 8 progeny ( 112 herdmates) born to heifers
  • 7 progeny ( 95 herdmates) born to 2nd parity dam
  • 6 progeny ( 209 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (53.4% herdmates) were males
  • Dam Info
27 total progeny records from 6 contemporary groups
( 750 herdmate records from 6 contemporary groups)
  • 12 progeny ( 163 herdmates) born to heifers
  • 6 progeny ( 168 herdmates) born to 2nd parity dam
  • 9 progeny ( 419 herdmates) born to ≥3rd parity dam
  • 70.4% progeny (52.1% herdmates) were males
  • Dam Info