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

Low
5.8%
2.7%


68% (High)
88% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 19.2% 73%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.8 kg 53%
Jul 2020 Gestation (Days between conception and birth) -3.31 days 95%
Jul 2020 Mortality (Calves dead at or soon after birth) -1.02 95%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.50% 44%


291 total progeny records from 57 dairy contemporary groups
( 2,483 herdmate records from 53 dairy contemporary groups)
  • 25 progeny ( 111 herdmates) born to heifers
  • 58 progeny ( 595 herdmates) born to 2nd parity dam
  • 208 progeny ( 1,777 herdmates) born to ≥3rd parity dam
  • 45% progeny (51.5% herdmates) were males
  • Dam Info
11 total progeny records from 3 contemporary groups
( 131 herdmate records from 3 contemporary groups)
  • 0 progeny ( 23 herdmates) born to heifers
  • 5 progeny ( 29 herdmates) born to 2nd parity dam
  • 6 progeny ( 79 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (51.9% herdmates) were males
  • Dam Info
1 total progeny records from 1 contemporary groups
( 17 herdmate records from 1 contemporary groups)
  • 0 progeny ( 7 herdmates) born to heifers
  • 1 progeny ( 3 herdmates) born to 2nd parity dam
  • 0 progeny ( 7 herdmates) born to ≥3rd parity dam
  • 100% progeny (64.7% herdmates) were males
  • Dam Info