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 5.7% 2.6%	66% (High) 77% (High)
Jan 2023	Calving Difficulty (Births Required Considerable Assistance) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.6% 2.6%	66% 77%
Mar 2023	Birth Size (Progeny expected to be born large or extra large)	15.7%	70%
Jan 2023	Birth Size (Progeny expected to be born large or extra large)	15.9%	70%
Mar 2023	Birth Weight (Expected progeny birth weight)	39.3 kg	76%
Jan 2023	Birth Weight (Expected progeny birth weight)	39.4 kg	76%
Mar 2023	Gestation (Days between conception and birth)	-4.17 days	92%
Jan 2023	Gestation (Days between conception and birth)	-4.22 days	92%
Mar 2023	Mortality (Calves dead at or soon after birth)	-0.67	92%
Jan 2023	Mortality (Calves dead at or soon after birth)	-0.64	92%
Mar 2023	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.51%	47%
Jan 2023	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.45%	47%

84 total progeny records from 18 dairy contemporary groups ( 2,243 herdmate records from 18 dairy contemporary groups)
15 progeny ( 230 herdmates) born to heifers 15 progeny ( 557 herdmates) born to 2nd parity dam 54 progeny ( 1,456 herdmates) born to ≥3rd parity dam 44% progeny (49.1% herdmates) were males Dam Info

2 total progeny records from 2 contemporary groups ( 48 herdmate records from 2 contemporary groups)
1 progeny ( 12 herdmates) born to heifers 0 progeny ( 2 herdmates) born to 2nd parity dam 1 progeny ( 34 herdmates) born to ≥3rd parity dam 50% progeny (37.5% herdmates) were males Dam Info

16 total progeny records from 2 contemporary groups ( 488 herdmate records from 2 contemporary groups)
1 progeny ( 131 herdmates) born to heifers 5 progeny ( 84 herdmates) born to 2nd parity dam 10 progeny ( 273 herdmates) born to ≥3rd parity dam 18.8% progeny (45.7% herdmates) were males Dam Info