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
5.8%
2.1%


90% (V High)
96% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 13.9% 87%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.6 kg 69%
Jul 2020 Gestation (Days between conception and birth) -3.70 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) 0.12 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.98% 70%


1,116 total progeny records from 217 dairy contemporary groups
( 11,850 herdmate records from 215 dairy contemporary groups)
  • 119 progeny ( 642 herdmates) born to heifers
  • 303 progeny ( 3,107 herdmates) born to 2nd parity dam
  • 694 progeny ( 8,101 herdmates) born to ≥3rd parity dam
  • 46.9% progeny (51.1% herdmates) were males
  • Dam Info
47 total progeny records from 9 contemporary groups
( 555 herdmate records from 9 contemporary groups)
  • 4 progeny ( 143 herdmates) born to heifers
  • 10 progeny ( 108 herdmates) born to 2nd parity dam
  • 33 progeny ( 304 herdmates) born to ≥3rd parity dam
  • 55.3% progeny (51.7% herdmates) were males
  • Dam Info
5 total progeny records from 2 contemporary groups
( 197 herdmate records from 2 contemporary groups)
  • 2 progeny ( 102 herdmates) born to heifers
  • 1 progeny ( 28 herdmates) born to 2nd parity dam
  • 2 progeny ( 67 herdmates) born to ≥3rd parity dam
  • 60% progeny (45.7% herdmates) were males
  • Dam Info