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 8.1% 3.2%	80% ( V High) 95% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.2%	80% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.2%	68%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.2%	68%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	81%
May 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	80%
Sep 2025	Gestation (Days between conception and birth)	-1.06 days	88%
May 2025	Gestation (Days between conception and birth)	-1.04 days	88%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	88%
May 2025	Mortality (Calves dead at or soon after birth)	-0.78	88%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.50%	87%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.44%	87%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.2%	80% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.2%	80% 95%
Sep 2025	Birth Size	23.2%	68%
May 2025	Birth Size	23.2%	68%
Sep 2025	Birth Weight	41.1 kg	81%
May 2025	Birth Weight	41.1 kg	80%
Sep 2025	Gest	-1.06 days	88%
May 2025	Gest	-1.04 days	88%
Sep 2025	Mort	-0.67	88%
May 2025	Mort	-0.78	88%
Sep 2025	Maternal Calving Difficulty	5.50%	87%
May 2025	Maternal Calving Difficulty	5.44%	87%

87 total progeny records from 58 dairy contemporary groups

( 923 herdmate records from 58 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 93.4%, FR: 4.7%, JE: 0.0%, NR: 0.0%, OTHER: 0.1%	HO: 88.9%, FR: 6.8%, JE: 0.2%, NR: 0.0%, OTHER: 0.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.4% 3.5%	8.5% 3.6% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	917 Days 1265 Days 2112 Days	854 Days 1272 Days 2237 Days

1 total progeny records from 1 contemporary groups

( 7 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 90.3%, FR: 6.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 89.3%, FR: 7.9%, JE: 0.4%, NR: 0.0%, OTHER: 0.1%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 24% 0%	0% 18.1% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.9kg 41.8kg 41.9kg	41.3kg 42kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1099 Days 1199 Days 1910 Days	782 Days 1245 Days 2160 Days

9 total progeny records from 6 contemporary groups

( 126 herdmate records from 6 contemporary groups)