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
5.8%
1.9%

98% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 15.3% 93%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.6 kg 91%
Mar 2023 Gestation (Days between conception and birth) -4.99 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.29 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.29% 47%


3,340 total progeny records from 817 dairy contemporary groups
( 37,985 herdmate records from 809 dairy contemporary groups)
  • 1,110 progeny ( 5,151 herdmates) born to heifers
  • 767 progeny ( 9,118 herdmates) born to 2nd parity dam
  • 1,463 progeny ( 23,716 herdmates) born to ≥3rd parity dam
  • 45.3% progeny (47.3% herdmates) were males
  • Dam Info
244 total progeny records from 74 contemporary groups
( 3,242 herdmate records from 74 contemporary groups)
  • 69 progeny ( 616 herdmates) born to heifers
  • 54 progeny ( 670 herdmates) born to 2nd parity dam
  • 121 progeny ( 1,956 herdmates) born to ≥3rd parity dam
  • 44.7% progeny (45.6% herdmates) were males
  • Dam Info
139 total progeny records from 33 contemporary groups
( 2,033 herdmate records from 33 contemporary groups)
  • 34 progeny ( 453 herdmates) born to heifers
  • 33 progeny ( 473 herdmates) born to 2nd parity dam
  • 72 progeny ( 1,107 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (43.8% herdmates) were males
  • Dam Info