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	Moderate 9.1% 4.9%	38% (Low) 81% (V High)
Jan 2023	Calving Difficulty (Births Required Considerable Assistance) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 9.1% 4.9%	38% 81%
Mar 2023	Birth Size (Progeny expected to be born large or extra large)	24.8%	74%
Jan 2023	Birth Size (Progeny expected to be born large or extra large)	24.6%	74%
Mar 2023	Birth Weight (Expected progeny birth weight)	43.1 kg	28%
Jan 2023	Birth Weight (Expected progeny birth weight)	43.1 kg	28%
Mar 2023	Gestation (Days between conception and birth)	1.30 days	95%
Jan 2023	Gestation (Days between conception and birth)	1.26 days	95%
Mar 2023	Mortality (Calves dead at or soon after birth)	-0.46	95%
Jan 2023	Mortality (Calves dead at or soon after birth)	-0.40	95%
Mar 2023	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.50%	23%
Jan 2023	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.60%	22%

154 total progeny records from 46 dairy contemporary groups ( 2,775 herdmate records from 45 dairy contemporary groups)
3 progeny ( 63 herdmates) born to heifers 26 progeny ( 667 herdmates) born to 2nd parity dam 125 progeny ( 2,045 herdmates) born to ≥3rd parity dam 46.8% progeny (51.4% herdmates) were males Dam Info

15 total progeny records from 4 contemporary groups ( 265 herdmate records from 4 contemporary groups)
2 progeny ( 73 herdmates) born to heifers 5 progeny ( 63 herdmates) born to 2nd parity dam 8 progeny ( 129 herdmates) born to ≥3rd parity dam 33.3% progeny (49.8% herdmates) were males Dam Info

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