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

Low
5.2%
2.1%


92% (V High)
94% (V High)
May 2020 Birth Size (Progeny expected to be born large or extra large) 5.6% 71%
May 2020 Birth Weight (Expected progeny birth weight) 35.9 kg 65%
May 2020 Gestation (Days between conception and birth) -4.13 days 99%
May 2020 Mortality (Calves dead at or soon after birth) 0.10 99%
May 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.48% 45%


919 total progeny records from 92 dairy contemporary groups
( 7,188 herdmate records from 91 dairy contemporary groups)
  • 229 progeny ( 1,090 herdmates) born to heifers
  • 190 progeny ( 1,717 herdmates) born to 2nd parity dam
  • 500 progeny ( 4,381 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (51.3% herdmates) were males
  • Dam Info
14 total progeny records from 3 contemporary groups
( 239 herdmate records from 3 contemporary groups)
  • 10 progeny ( 62 herdmates) born to heifers
  • 1 progeny ( 89 herdmates) born to 2nd parity dam
  • 3 progeny ( 88 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.8% herdmates) were males
  • Dam Info
7 total progeny records from 3 contemporary groups
( 181 herdmate records from 3 contemporary groups)
  • 2 progeny ( 77 herdmates) born to heifers
  • 1 progeny ( 22 herdmates) born to 2nd parity dam
  • 4 progeny ( 82 herdmates) born to ≥3rd parity dam
  • 0% progeny (24.9% herdmates) were males
  • Dam Info