Date of Evaluation Trait PTA Reliability
Nov 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
4.6%
2.3%


72% (High)
96% (V High)
Nov 2020 Birth Size (Progeny expected to be born large or extra large) 15.8% 63%
Nov 2020 Birth Weight (Expected progeny birth weight) 40.0 kg 75%
Nov 2020 Gestation (Days between conception and birth) -2.52 days 98%
Nov 2020 Mortality (Calves dead at or soon after birth) -0.06 98%
Nov 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.09% 45%


614 total progeny records from 119 dairy contemporary groups
( 6,000 herdmate records from 119 dairy contemporary groups)
  • 10 progeny ( 180 herdmates) born to heifers
  • 177 progeny ( 1,778 herdmates) born to 2nd parity dam
  • 427 progeny ( 4,042 herdmates) born to ≥3rd parity dam
  • 52.6% progeny (50.5% herdmates) were males
  • Dam Info
2 total progeny records from 2 contemporary groups
( 15 herdmate records from 2 contemporary groups)
  • 0 progeny ( 5 herdmates) born to heifers
  • 2 progeny ( 1 herdmates) born to 2nd parity dam
  • 0 progeny ( 9 herdmates) born to ≥3rd parity dam
  • 100% progeny (40% herdmates) were males
  • Dam Info
16 total progeny records from 4 contemporary groups
( 56 herdmate records from 4 contemporary groups)
  • 0 progeny ( 0 herdmates) born to heifers
  • 3 progeny ( 24 herdmates) born to 2nd parity dam
  • 13 progeny ( 32 herdmates) born to ≥3rd parity dam
  • 50% progeny (46.4% herdmates) were males
  • Dam Info