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
7.1%
2.8%


97% (V High)
98% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 20.4% 85%
Jul 2020 Birth Weight (Expected progeny birth weight) 41.5 kg 92%
Jul 2020 Gestation (Days between conception and birth) -2.84 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) 4.63% 92%


3,159 total progeny records from 1,073 dairy contemporary groups
( 41,565 herdmate records from 1,056 dairy contemporary groups)
  • 596 progeny ( 2,771 herdmates) born to heifers
  • 772 progeny ( 11,359 herdmates) born to 2nd parity dam
  • 1,791 progeny ( 27,435 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (50% herdmates) were males
  • Dam Info
22 total progeny records from 8 contemporary groups
( 312 herdmate records from 8 contemporary groups)
  • 11 progeny ( 53 herdmates) born to heifers
  • 4 progeny ( 63 herdmates) born to 2nd parity dam
  • 7 progeny ( 196 herdmates) born to ≥3rd parity dam
  • 68.2% progeny (51.9% herdmates) were males
  • Dam Info
70 total progeny records from 14 contemporary groups
( 871 herdmate records from 14 contemporary groups)
  • 8 progeny ( 253 herdmates) born to heifers
  • 16 progeny ( 179 herdmates) born to 2nd parity dam
  • 46 progeny ( 439 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.9% herdmates) were males
  • Dam Info