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
5.5%
2.5%


89% (V High)
98% (V High)
Oct 2020 Birth Size (Progeny expected to be born large or extra large) 14.9% 47%
Oct 2020 Birth Weight (Expected progeny birth weight) 40.3 kg 59%
Oct 2020 Gestation (Days between conception and birth) -3.71 days 97%
Oct 2020 Mortality (Calves dead at or soon after birth) -1.47 97%
Oct 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.41% 73%


497 total progeny records from 187 dairy contemporary groups
( 3,254 herdmate records from 181 dairy contemporary groups)
  • 119 progeny ( 700 herdmates) born to heifers
  • 124 progeny ( 868 herdmates) born to 2nd parity dam
  • 254 progeny ( 1,686 herdmates) born to ≥3rd parity dam
  • 43.5% progeny (47.4% herdmates) were males
  • Dam Info
1 total progeny records from 1 contemporary groups
( 69 herdmate records from 1 contemporary groups)
  • 0 progeny ( 28 herdmates) born to heifers
  • 1 progeny ( 14 herdmates) born to 2nd parity dam
  • 0 progeny ( 27 herdmates) born to ≥3rd parity dam
  • 0% progeny (36.2% herdmates) were males
  • Dam Info
4 total progeny records from 1 contemporary groups
( 90 herdmate records from 1 contemporary groups)
  • 0 progeny ( 51 herdmates) born to heifers
  • 1 progeny ( 13 herdmates) born to 2nd parity dam
  • 3 progeny ( 26 herdmates) born to ≥3rd parity dam
  • 25% progeny (36.7% herdmates) were males
  • Dam Info