Date of Evaluation Trait PTA Reliability
Jan 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.2%
2.2%

81% (V High)
93% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 21.4% 87%
Jan 2023 Birth Weight (Expected progeny birth weight) 39.7 kg 86%
Jan 2023 Gestation (Days between conception and birth) -4.23 days 98%
Jan 2023 Mortality (Calves dead at or soon after birth) -0.21 98%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.44% 74%


480 total progeny records from 78 dairy contemporary groups
( 8,218 herdmate records from 77 dairy contemporary groups)
  • 16 progeny ( 587 herdmates) born to heifers
  • 118 progeny ( 1,980 herdmates) born to 2nd parity dam
  • 346 progeny ( 5,651 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (50.9% herdmates) were males
  • Dam Info
38 total progeny records from 5 contemporary groups
( 403 herdmate records from 5 contemporary groups)
  • 1 progeny ( 74 herdmates) born to heifers
  • 6 progeny ( 111 herdmates) born to 2nd parity dam
  • 31 progeny ( 218 herdmates) born to ≥3rd parity dam
  • 55.3% progeny (45.9% herdmates) were males
  • Dam Info
34 total progeny records from 2 contemporary groups
( 428 herdmate records from 2 contemporary groups)
  • 0 progeny ( 111 herdmates) born to heifers
  • 4 progeny ( 99 herdmates) born to 2nd parity dam
  • 30 progeny ( 218 herdmates) born to ≥3rd parity dam
  • 52.9% progeny (53% herdmates) were males
  • Dam Info