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
5.0%
2.4%


77% (High)
90% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 15.2% 78%
Jul 2020 Birth Weight (Expected progeny birth weight) 38.3 kg 68%
Jul 2020 Gestation (Days between conception and birth) -2.33 days 97%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.34 97%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.53% 55%


333 total progeny records from 136 dairy contemporary groups
( 7,497 herdmate records from 136 dairy contemporary groups)
  • 23 progeny ( 300 herdmates) born to heifers
  • 67 progeny ( 1,927 herdmates) born to 2nd parity dam
  • 243 progeny ( 5,270 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (51.3% herdmates) were males
  • Dam Info
22 total progeny records from 10 contemporary groups
( 444 herdmate records from 10 contemporary groups)
  • 0 progeny ( 92 herdmates) born to heifers
  • 1 progeny ( 79 herdmates) born to 2nd parity dam
  • 21 progeny ( 273 herdmates) born to ≥3rd parity dam
  • 63.6% progeny (59% herdmates) were males
  • Dam Info
11 total progeny records from 4 contemporary groups
( 250 herdmate records from 4 contemporary groups)
  • 0 progeny ( 62 herdmates) born to heifers
  • 1 progeny ( 40 herdmates) born to 2nd parity dam
  • 10 progeny ( 148 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (49.6% herdmates) were males
  • Dam Info