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 7.3% 2.9%	76% ( High) 92% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.2% 2.9%	76% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.2%	63%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.0%	63%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.2 kg	74%
May 2025	Birth Weight (Expected progeny birth weight)	42.2 kg	74%
Sep 2025	Gestation (Days between conception and birth)	-0.39 days	93%
May 2025	Gestation (Days between conception and birth)	-0.35 days	93%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.51	93%
May 2025	Mortality (Calves dead at or soon after birth)	-0.59	93%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.46%	86%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.44%	87%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.3% 2.9%	76% ( High) 92% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.2% 2.9%	76% 95%
Sep 2025	Birth Size	23.2%	63%
May 2025	Birth Size	24.0%	63%
Sep 2025	Birth Weight	42.2 kg	74%
May 2025	Birth Weight	42.2 kg	74%
Sep 2025	Gest	-0.39 days	93%
May 2025	Gest	-0.35 days	93%
Sep 2025	Mort	-0.51	93%
May 2025	Mort	-0.59	93%
Sep 2025	Maternal Calving Difficulty	4.46%	86%
May 2025	Maternal Calving Difficulty	4.44%	87%

84 total progeny records from 48 dairy contemporary groups

( 1,830 herdmate records from 48 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.8%, FR: 12.4%, JE: 0.1%, NR: 4.1%, OTHER: 0.0%	HO: 66.6%, FR: 15.8%, JE: 0.4%, NR: 1.0%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.9% 3.3% 3.4%	8.6% 3.2% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	767 Days 1165 Days 2049 Days	794 Days 1213 Days 2317 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 83.2%, FR: 3.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 68.9%, FR: 8.7%, JE: 0.1%, NR: 0.0%, OTHER: 0.5%
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	42.8kg 41.9kg 42.2kg	42.2kg 42.3kg 42.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	871 Days 1096 Days 2056 Days	803 Days 1099 Days 2792 Days

11 total progeny records from 3 contemporary groups

( 97 herdmate records from 3 contemporary groups)