Date of Evaluation Trait PTA Reliability
Nov 2022 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.0%
2.9%


99% (V High)
99% (V High)
Nov 2022 Birth Size (Progeny expected to be born large or extra large) 19.0% 98%
Nov 2022 Birth Weight (Expected progeny birth weight) 41.0 kg 99%
Nov 2022 Gestation (Days between conception and birth) -0.68 days 99%
Nov 2022 Mortality (Calves dead at or soon after birth) -0.27 99%
Nov 2022 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.77% 99%


21,621 total progeny records from 3,464 dairy contemporary groups
( 164,421 herdmate records from 3,414 dairy contemporary groups)
  • 1,743 progeny ( 10,350 herdmates) born to heifers
  • 5,580 progeny ( 44,709 herdmates) born to 2nd parity dam
  • 14,298 progeny ( 109,362 herdmates) born to ≥3rd parity dam
  • 48.5% progeny (50.9% herdmates) were males
  • Dam Info
282 total progeny records from 68 contemporary groups
( 3,965 herdmate records from 68 contemporary groups)
  • 9 progeny ( 1,025 herdmates) born to heifers
  • 56 progeny ( 767 herdmates) born to 2nd parity dam
  • 217 progeny ( 2,173 herdmates) born to ≥3rd parity dam
  • 50% progeny (50.3% herdmates) were males
  • Dam Info
568 total progeny records from 77 contemporary groups
( 6,607 herdmate records from 77 contemporary groups)
  • 69 progeny ( 1,876 herdmates) born to heifers
  • 137 progeny ( 1,486 herdmates) born to 2nd parity dam
  • 362 progeny ( 3,245 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (48.1% herdmates) were males
  • Dam Info