Date of Evaluation	Trait	PTA	Reliability
Sep 2025	Calving Difficulty(Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.1% 4.5%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.1% 4.6%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	24.1%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.1%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.8 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	43.7 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-0.33 days	99%
May 2025	Gestation (Days between conception and birth)	-0.36 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.17	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.09	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.64%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.63%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.1% 4.5%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.1% 4.6%	99% 99%
Sep 2025	Birth Size	24.1%	95%
May 2025	Birth Size	24.1%	95%
Sep 2025	Birth Weight	43.8 kg	97%
May 2025	Birth Weight	43.7 kg	97%
Sep 2025	Gest	-0.33 days	99%
May 2025	Gest	-0.36 days	99%
Sep 2025	Mort	0.17	99%
May 2025	Mort	0.09	99%
Sep 2025	Maternal Calving Difficulty	5.64%	99%
May 2025	Maternal Calving Difficulty	5.63%	99%

5,981 total progeny records from 2,135 dairy contemporary groups

( 36,125 herdmate records from 2,068 dairy contemporary groups)

473 progeny ( 1,686 herdmates) born to heifers
1,326 progeny ( 9,756 herdmates) born to 2nd parity dam
4,182 progeny ( 24,683 herdmates) born to ≥3rd parity dam
49.4% progeny (49.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.1%, FR: 16.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%	HO: 71.2%, FR: 16.1%, JE: 0.1%, NR: 0.0%, OTHER: 0.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.1% 3.5% 3.5%	9.1% 3.5% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	890 Days 1266 Days 2337 Days	848 Days 1239 Days 2325 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.0%, FR: 14.7%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 72.4%, FR: 13.6%, JE: 0.5%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	43.1kg 42kg 42.3kg	42.4kg 42.5kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	738 Days 1296 Days 2271 Days	777 Days 1221 Days 2425 Days

68 total progeny records from 19 contemporary groups

( 764 herdmate records from 19 contemporary groups)