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	Moderate 7.4% 2.8%	88% ( V High) 96% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.4% 2.8%	88% 93%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.5%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.5%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	87%
May 2025	Birth Weight (Expected progeny birth weight)	42.2 kg	86%
Sep 2025	Gestation (Days between conception and birth)	-3.12 days	98%
May 2025	Gestation (Days between conception and birth)	-3.12 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.46	98%
May 2025	Mortality (Calves dead at or soon after birth)	0.35	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.13%	91%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.10%	91%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.4% 2.8%	88% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.4% 2.8%	88% 93%
Sep 2025	Birth Size	18.5%	87%
May 2025	Birth Size	18.5%	87%
Sep 2025	Birth Weight	42.1 kg	87%
May 2025	Birth Weight	42.2 kg	86%
Sep 2025	Gest	-3.12 days	98%
May 2025	Gest	-3.12 days	98%
Sep 2025	Mort	0.46	98%
May 2025	Mort	0.35	98%
Sep 2025	Maternal Calving Difficulty	5.13%	91%
May 2025	Maternal Calving Difficulty	5.10%	91%

359 total progeny records from 98 dairy contemporary groups

( 4,887 herdmate records from 98 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.2%, FR: 14.4%, JE: 4.0%, NR: 1.2%, OTHER: 3.4%	HO: 69.2%, FR: 16.2%, JE: 4.6%, NR: 1.5%, OTHER: 3.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 2.7% 3.1%	7.8% 2.8% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	741 Days 1163 Days 2207 Days	810 Days 1144 Days 2177 Days

22 total progeny records from 1 contemporary groups

( 175 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.7%, FR: 16.3%, JE: 0.0%, NR: 2.8%, OTHER: 1.4%	HO: 71.7%, FR: 15.2%, JE: 2.6%, NR: 5.2%, OTHER: 1.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 20.9% 20.9%	0% 20.6% 21.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.6kg 41.9kg	0kg 41kg 41.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1408 Days 2352 Days	0 Days 1298 Days 2312 Days

14 total progeny records from 5 contemporary groups

( 194 herdmate records from 5 contemporary groups)