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

Low
6.7%
2.6%


98% (V High)
98% (V High)
Oct 2020 Birth Size (Progeny expected to be born large or extra large) 23.7% 86%
Oct 2020 Birth Weight (Expected progeny birth weight) 40.6 kg 89%
Oct 2020 Gestation (Days between conception and birth) -2.67 days 99%
Oct 2020 Mortality (Calves dead at or soon after birth) 0.34 99%
Oct 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.63% 93%


3,085 total progeny records from 887 dairy contemporary groups
( 25,528 herdmate records from 879 dairy contemporary groups)
  • 800 progeny ( 4,168 herdmates) born to heifers
  • 710 progeny ( 6,793 herdmates) born to 2nd parity dam
  • 1,575 progeny ( 14,567 herdmates) born to ≥3rd parity dam
  • 43.7% progeny (49.5% herdmates) were males
  • Dam Info
7 total progeny records from 3 contemporary groups
( 118 herdmate records from 3 contemporary groups)
  • 0 progeny ( 42 herdmates) born to heifers
  • 0 progeny ( 19 herdmates) born to 2nd parity dam
  • 7 progeny ( 57 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (44.9% herdmates) were males
  • Dam Info
45 total progeny records from 13 contemporary groups
( 762 herdmate records from 13 contemporary groups)
  • 12 progeny ( 219 herdmates) born to heifers
  • 9 progeny ( 164 herdmates) born to 2nd parity dam
  • 24 progeny ( 379 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (49.1% herdmates) were males
  • Dam Info