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 7.5% 2.8%	89% ( 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 7.5% 2.8%	89% 96%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.5%	78%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.6%	78%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.4 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	92%
Sep 2025	Gestation (Days between conception and birth)	-3.78 days	97%
May 2025	Gestation (Days between conception and birth)	-3.82 days	97%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.59	97%
May 2025	Mortality (Calves dead at or soon after birth)	-0.64	97%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.61%	91%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.61%	91%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.5% 2.8%	89% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.5% 2.8%	89% 96%
Sep 2025	Birth Size	23.5%	78%
May 2025	Birth Size	23.6%	78%
Sep 2025	Birth Weight	42.4 kg	92%
May 2025	Birth Weight	42.5 kg	92%
Sep 2025	Gest	-3.78 days	97%
May 2025	Gest	-3.82 days	97%
Sep 2025	Mort	-0.59	97%
May 2025	Mort	-0.64	97%
Sep 2025	Maternal Calving Difficulty	4.61%	91%
May 2025	Maternal Calving Difficulty	4.61%	91%

262 total progeny records from 84 dairy contemporary groups

( 2,787 herdmate records from 84 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 89.1%, FR: 8.2%, JE: 0.3%, NR: 0.0%, OTHER: 0.7%	HO: 89.2%, FR: 7.8%, JE: 0.9%, NR: 0.0%, OTHER: 0.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3% 3%	7.7% 3.1% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	777 Days 1173 Days 2139 Days	779 Days 1203 Days 2189 Days

7 total progeny records from 1 contemporary groups

( 40 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 91.9%, FR: 6.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.6%	HO: 93.5%, FR: 5.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 21.1% 24.3%	0% 22.9% 23.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.9kg 42.1kg 41.3kg	42kg 42.1kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	734 Days 1206 Days 2005 Days	845 Days 1240 Days 2137 Days

38 total progeny records from 11 contemporary groups

( 203 herdmate records from 11 contemporary groups)