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
4.9%
2.1%


83% (V High)
91% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 10.7% 80%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.5 kg 77%
Jul 2020 Gestation (Days between conception and birth) -3.85 days 98%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.73 98%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.03% 54%


500 total progeny records from 148 dairy contemporary groups
( 12,458 herdmate records from 148 dairy contemporary groups)
  • 57 progeny ( 423 herdmates) born to heifers
  • 133 progeny ( 3,259 herdmates) born to 2nd parity dam
  • 310 progeny ( 8,776 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (50.3% herdmates) were males
  • Dam Info
30 total progeny records from 7 contemporary groups
( 1,035 herdmate records from 7 contemporary groups)
  • 0 progeny ( 261 herdmates) born to heifers
  • 7 progeny ( 236 herdmates) born to 2nd parity dam
  • 23 progeny ( 538 herdmates) born to ≥3rd parity dam
  • 43.3% progeny (49.8% herdmates) were males
  • Dam Info
19 total progeny records from 4 contemporary groups
( 246 herdmate records from 4 contemporary groups)
  • 2 progeny ( 55 herdmates) born to heifers
  • 5 progeny ( 51 herdmates) born to 2nd parity dam
  • 12 progeny ( 140 herdmates) born to ≥3rd parity dam
  • 31.6% progeny (41.1% herdmates) were males
  • Dam Info