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
5.8%
1.9%

90% (V High)
93% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 12.8% 81%
Jan 2023 Birth Weight (Expected progeny birth weight) 40.4 kg 89%
Jan 2023 Gestation (Days between conception and birth) -4.96 days 99%
Jan 2023 Mortality (Calves dead at or soon after birth) -0.22 99%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.92% 46%


732 total progeny records from 155 dairy contemporary groups
( 11,026 herdmate records from 155 dairy contemporary groups)
  • 167 progeny ( 1,360 herdmates) born to heifers
  • 167 progeny ( 2,476 herdmates) born to 2nd parity dam
  • 398 progeny ( 7,190 herdmates) born to ≥3rd parity dam
  • 56% progeny (50.3% herdmates) were males
  • Dam Info
16 total progeny records from 6 contemporary groups
( 305 herdmate records from 6 contemporary groups)
  • 5 progeny ( 100 herdmates) born to heifers
  • 1 progeny ( 42 herdmates) born to 2nd parity dam
  • 10 progeny ( 163 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (48.9% herdmates) were males
  • Dam Info
56 total progeny records from 9 contemporary groups
( 858 herdmate records from 9 contemporary groups)
  • 10 progeny ( 185 herdmates) born to heifers
  • 10 progeny ( 168 herdmates) born to 2nd parity dam
  • 36 progeny ( 505 herdmates) born to ≥3rd parity dam
  • 50% progeny (45.7% herdmates) were males
  • Dam Info