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
6.2%
2.7%

83% (V High)
92% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 15.0% 81%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.3 kg 72%
Mar 2023 Gestation (Days between conception and birth) -1.12 days 98%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.26 98%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.07% 52%


507 total progeny records from 135 dairy contemporary groups
( 11,340 herdmate records from 133 dairy contemporary groups)
  • 65 progeny ( 506 herdmates) born to heifers
  • 136 progeny ( 2,691 herdmates) born to 2nd parity dam
  • 306 progeny ( 8,143 herdmates) born to ≥3rd parity dam
  • 55.8% progeny (51.3% herdmates) were males
  • Dam Info
14 total progeny records from 5 contemporary groups
( 447 herdmate records from 5 contemporary groups)
  • 1 progeny ( 108 herdmates) born to heifers
  • 1 progeny ( 70 herdmates) born to 2nd parity dam
  • 12 progeny ( 269 herdmates) born to ≥3rd parity dam
  • 50% progeny (46.1% herdmates) were males
  • Dam Info
9 total progeny records from 4 contemporary groups
( 215 herdmate records from 4 contemporary groups)
  • 0 progeny ( 10 herdmates) born to heifers
  • 2 progeny ( 51 herdmates) born to 2nd parity dam
  • 7 progeny ( 154 herdmates) born to ≥3rd parity dam
  • 55.6% progeny (53.5% herdmates) were males
  • Dam Info