Date of Evaluation Trait PTA Reliability
May 2021 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Moderate
8.4%
3.2%


91% (V High)
92% (V High)
May 2021 Birth Size (Progeny expected to be born large or extra large) 23.0% 85%
May 2021 Birth Weight (Expected progeny birth weight) 42.7 kg 77%
May 2021 Gestation (Days between conception and birth) -2.50 days 98%
May 2021 Mortality (Calves dead at or soon after birth) 0.09 98%
May 2021 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.17% 69%


487 total progeny records from 169 dairy contemporary groups
( 4,391 herdmate records from 165 dairy contemporary groups)
  • 181 progeny ( 802 herdmates) born to heifers
  • 97 progeny ( 1,206 herdmates) born to 2nd parity dam
  • 209 progeny ( 2,383 herdmates) born to ≥3rd parity dam
  • 46% progeny (47.4% herdmates) were males
  • Dam Info
30 total progeny records from 10 contemporary groups
( 316 herdmate records from 10 contemporary groups)
  • 8 progeny ( 85 herdmates) born to heifers
  • 6 progeny ( 55 herdmates) born to 2nd parity dam
  • 16 progeny ( 176 herdmates) born to ≥3rd parity dam
  • 30% progeny (44.9% herdmates) were males
  • Dam Info
15 total progeny records from 5 contemporary groups
( 87 herdmate records from 5 contemporary groups)
  • 4 progeny ( 8 herdmates) born to heifers
  • 3 progeny ( 21 herdmates) born to 2nd parity dam
  • 8 progeny ( 58 herdmates) born to ≥3rd parity dam
  • 13.3% progeny (43.7% herdmates) were males
  • Dam Info