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

Low
6.4%
2.4%


97% (V High)
98% (V High)
May 2021 Birth Size (Progeny expected to be born large or extra large) 16.1% 95%
May 2021 Birth Weight (Expected progeny birth weight) 40.1 kg 95%
May 2021 Gestation (Days between conception and birth) -4.41 days 99%
May 2021 Mortality (Calves dead at or soon after birth) -0.65 99%
May 2021 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.78% 89%


5,713 total progeny records from 1,054 dairy contemporary groups
( 64,977 herdmate records from 1,049 dairy contemporary groups)
  • 521 progeny ( 3,480 herdmates) born to heifers
  • 1,466 progeny ( 16,167 herdmates) born to 2nd parity dam
  • 3,726 progeny ( 45,330 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (50.8% herdmates) were males
  • Dam Info
173 total progeny records from 33 contemporary groups
( 2,064 herdmate records from 33 contemporary groups)
  • 4 progeny ( 427 herdmates) born to heifers
  • 42 progeny ( 418 herdmates) born to 2nd parity dam
  • 127 progeny ( 1,219 herdmates) born to ≥3rd parity dam
  • 53.2% progeny (52.2% herdmates) were males
  • Dam Info
141 total progeny records from 24 contemporary groups
( 2,002 herdmate records from 24 contemporary groups)
  • 40 progeny ( 402 herdmates) born to heifers
  • 20 progeny ( 387 herdmates) born to 2nd parity dam
  • 81 progeny ( 1,213 herdmates) born to ≥3rd parity dam
  • 46.8% progeny (48.7% herdmates) were males
  • Dam Info