Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.9%
2.5%


83% (V High)
97% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 18.5% 91%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.1 kg 84%
Mar 2023 Gestation (Days between conception and birth) -5.59 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.45 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.50% 51%


1,342 total progeny records from 341 dairy contemporary groups
( 27,293 herdmate records from 341 dairy contemporary groups)
  • 73 progeny ( 1,167 herdmates) born to heifers
  • 320 progeny ( 6,453 herdmates) born to 2nd parity dam
  • 949 progeny ( 19,673 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (50.7% herdmates) were males
  • Dam Info
82 total progeny records from 28 contemporary groups
( 1,653 herdmate records from 28 contemporary groups)
  • 8 progeny ( 283 herdmates) born to heifers
  • 27 progeny ( 316 herdmates) born to 2nd parity dam
  • 47 progeny ( 1,054 herdmates) born to ≥3rd parity dam
  • 46.3% progeny (50.9% herdmates) were males
  • Dam Info
31 total progeny records from 13 contemporary groups
( 1,509 herdmate records from 13 contemporary groups)
  • 1 progeny ( 358 herdmates) born to heifers
  • 3 progeny ( 233 herdmates) born to 2nd parity dam
  • 27 progeny ( 918 herdmates) born to ≥3rd parity dam
  • 38.7% progeny (48.2% herdmates) were males
  • Dam Info