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	Low 3.8% 1.8%	89% ( V High) 93% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.8%	89% 93%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	7.1%	75%
May 2025	Birth Size (Progeny expected to be born large or extra large)	7.2%	75%
Sep 2025	Birth Weight (Expected progeny birth weight)	34.0 kg	87%
May 2025	Birth Weight (Expected progeny birth weight)	34.1 kg	87%
Sep 2025	Gestation (Days between conception and birth)	-0.22 days	97%
May 2025	Gestation (Days between conception and birth)	-0.20 days	97%
Sep 2025	Mortality (Calves dead at or soon after birth)	4.09	97%
May 2025	Mortality (Calves dead at or soon after birth)	4.03	97%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.78%	88%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.72%	88%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.8%	89% ( V High) 93% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.8%	89% 93%
Sep 2025	Birth Size	7.1%	75%
May 2025	Birth Size	7.2%	75%
Sep 2025	Birth Weight	34.0 kg	87%
May 2025	Birth Weight	34.1 kg	87%
Sep 2025	Gest	-0.22 days	97%
May 2025	Gest	-0.20 days	97%
Sep 2025	Mort	4.09	97%
May 2025	Mort	4.03	97%
Sep 2025	Maternal Calving Difficulty	5.78%	88%
May 2025	Maternal Calving Difficulty	5.72%	88%

210 total progeny records from 59 dairy contemporary groups

( 2,102 herdmate records from 58 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.4%, FR: 13.5%, JE: 36.6%, NR: 0.5%, OTHER: 1.1%	HO: 58.8%, FR: 13.5%, JE: 22.5%, NR: 0.5%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 2.5% 2.5%	6.8% 2.7% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	757 Days 1125 Days 2232 Days	750 Days 1138 Days 2106 Days

2 total progeny records from 1 contemporary groups

( 128 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.3%, FR: 11.6%, JE: 12.9%, NR: 0.0%, OTHER: 0.0%	HO: 74.7%, FR: 10.4%, JE: 8.0%, NR: 0.0%, OTHER: 0.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 11.1%	0% 0% 16.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.6kg 41.9kg 43kg	41.9kg 41.7kg 41.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	727 Days 1098 Days 2690 Days	781 Days 1110 Days 2084 Days

12 total progeny records from 2 contemporary groups

( 103 herdmate records from 2 contemporary groups)