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 5.1% 1.8%	87% ( 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 5.1% 1.8%	87% 93%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	16.6%	74%
May 2025	Birth Size (Progeny expected to be born large or extra large)	16.2%	74%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	80%
May 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	79%
Sep 2025	Gestation (Days between conception and birth)	-3.03 days	95%
May 2025	Gestation (Days between conception and birth)	-3.01 days	95%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	95%
May 2025	Mortality (Calves dead at or soon after birth)	-0.78	95%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.34%	87%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.30%	87%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.1% 1.8%	87% ( V High) 93% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.1% 1.8%	87% 93%
Sep 2025	Birth Size	16.6%	74%
May 2025	Birth Size	16.2%	74%
Sep 2025	Birth Weight	40.1 kg	80%
May 2025	Birth Weight	40.1 kg	79%
Sep 2025	Gest	-3.03 days	95%
May 2025	Gest	-3.01 days	95%
Sep 2025	Mort	-0.67	95%
May 2025	Mort	-0.78	95%
Sep 2025	Maternal Calving Difficulty	5.34%	87%
May 2025	Maternal Calving Difficulty	5.30%	87%

171 total progeny records from 87 dairy contemporary groups

( 3,490 herdmate records from 87 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.7%, FR: 18.0%, JE: 0.3%, NR: 0.6%, OTHER: 1.5%	HO: 68.7%, FR: 17.5%, JE: 1.5%, NR: 1.7%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.5% 3.4%	7.4% 3.2% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	813 Days 1160 Days 2303 Days	768 Days 1159 Days 2207 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 84.4%, FR: 4.5%, JE: 0.0%, NR: 0.0%, OTHER: 7.1%	HO: 75.1%, FR: 7.9%, JE: 0.2%, NR: 1.2%, OTHER: 8.4%
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	41kg 42.6kg 42.8kg	41.7kg 43.3kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	717 Days 1086 Days 1833 Days	730 Days 1100 Days 2101 Days

7 total progeny records from 3 contemporary groups

( 101 herdmate records from 3 contemporary groups)