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
5.4%
2.3%


93% (V High)
92% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 15.0% 80%
Jul 2020 Birth Weight (Expected progeny birth weight) 40.2 kg 84%
Jul 2020 Gestation (Days between conception and birth) -3.75 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.89 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.12% 51%


677 total progeny records from 227 dairy contemporary groups
( 10,821 herdmate records from 226 dairy contemporary groups)
  • 239 progeny ( 1,738 herdmates) born to heifers
  • 150 progeny ( 2,418 herdmates) born to 2nd parity dam
  • 288 progeny ( 6,665 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (51.9% herdmates) were males
  • Dam Info
19 total progeny records from 6 contemporary groups
( 541 herdmate records from 6 contemporary groups)
  • 7 progeny ( 127 herdmates) born to heifers
  • 5 progeny ( 122 herdmates) born to 2nd parity dam
  • 7 progeny ( 292 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (51% herdmates) were males
  • Dam Info
29 total progeny records from 6 contemporary groups
( 655 herdmate records from 6 contemporary groups)
  • 8 progeny ( 163 herdmates) born to heifers
  • 4 progeny ( 121 herdmates) born to 2nd parity dam
  • 17 progeny ( 371 herdmates) born to ≥3rd parity dam
  • 48.3% progeny (51.6% herdmates) were males
  • Dam Info