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

High
9.7%
3.9%


89% (V High)
94% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 23.5% 68%
Jul 2020 Birth Weight (Expected progeny birth weight) 41.4 kg 84%
Jul 2020 Gestation (Days between conception and birth) -3.87 days 98%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.67 98%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.92% 34%


698 total progeny records from 224 dairy contemporary groups
( 7,278 herdmate records from 222 dairy contemporary groups)
  • 171 progeny ( 1,097 herdmates) born to heifers
  • 182 progeny ( 1,914 herdmates) born to 2nd parity dam
  • 345 progeny ( 4,267 herdmates) born to ≥3rd parity dam
  • 34.2% progeny (45.2% herdmates) were males
  • Dam Info
9 total progeny records from 4 contemporary groups
( 148 herdmate records from 4 contemporary groups)
  • 4 progeny ( 64 herdmates) born to heifers
  • 2 progeny ( 28 herdmates) born to 2nd parity dam
  • 3 progeny ( 56 herdmates) born to ≥3rd parity dam
  • 11.1% progeny (33.1% herdmates) were males
  • Dam Info
35 total progeny records from 4 contemporary groups
( 336 herdmate records from 4 contemporary groups)
  • 18 progeny ( 81 herdmates) born to heifers
  • 5 progeny ( 89 herdmates) born to 2nd parity dam
  • 12 progeny ( 166 herdmates) born to ≥3rd parity dam
  • 45.7% progeny (49.7% herdmates) were males
  • Dam Info