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
6.1%
2.7%


91% (V High)
94% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 19.8% 84%
Jul 2020 Birth Weight (Expected progeny birth weight) 41.2 kg 78%
Jul 2020 Gestation (Days between conception and birth) -2.76 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) 0.97 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.61% 36%


848 total progeny records from 197 dairy contemporary groups
( 7,136 herdmate records from 193 dairy contemporary groups)
  • 208 progeny ( 925 herdmates) born to heifers
  • 224 progeny ( 1,966 herdmates) born to 2nd parity dam
  • 416 progeny ( 4,245 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (49.7% herdmates) were males
  • Dam Info
42 total progeny records from 11 contemporary groups
( 842 herdmate records from 11 contemporary groups)
  • 12 progeny ( 223 herdmates) born to heifers
  • 8 progeny ( 174 herdmates) born to 2nd parity dam
  • 22 progeny ( 445 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.1% herdmates) were males
  • Dam Info
20 total progeny records from 5 contemporary groups
( 260 herdmate records from 5 contemporary groups)
  • 0 progeny ( 64 herdmates) born to heifers
  • 9 progeny ( 53 herdmates) born to 2nd parity dam
  • 11 progeny ( 143 herdmates) born to ≥3rd parity dam
  • 55% progeny (42.7% herdmates) were males
  • Dam Info