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 7.1% 2.9%	86% ( V High) 90% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.0% 2.9%	86% 91%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.1%	80%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.6%	80%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.9 kg	63%
May 2025	Birth Weight (Expected progeny birth weight)	43.0 kg	63%
Sep 2025	Gestation (Days between conception and birth)	-2.80 days	91%
May 2025	Gestation (Days between conception and birth)	-2.82 days	91%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	91%
May 2025	Mortality (Calves dead at or soon after birth)	-0.78	91%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.75%	80%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.81%	80%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.1% 2.9%	86% ( V High) 90% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.0% 2.9%	86% 91%
Sep 2025	Birth Size	21.1%	80%
May 2025	Birth Size	20.6%	80%
Sep 2025	Birth Weight	42.9 kg	63%
May 2025	Birth Weight	43.0 kg	63%
Sep 2025	Gest	-2.80 days	91%
May 2025	Gest	-2.82 days	91%
Sep 2025	Mort	-0.67	91%
May 2025	Mort	-0.78	91%
Sep 2025	Maternal Calving Difficulty	4.75%	80%
May 2025	Maternal Calving Difficulty	4.81%	80%

100 total progeny records from 37 dairy contemporary groups

( 1,063 herdmate records from 36 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 85.0%, FR: 9.5%, JE: 0.1%, NR: 0.2%, OTHER: 2.9%	HO: 77.0%, FR: 17.8%, JE: 0.5%, NR: 0.3%, OTHER: 2.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.5% 3% 3.1%	7.1% 2.9% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	818 Days 1223 Days 2269 Days	762 Days 1173 Days 2253 Days

10 total progeny records from 4 contemporary groups

( 155 herdmate records from 4 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.1%, FR: 10.0%, JE: 0.0%, NR: 0.0%, OTHER: 1.3%	HO: 89.4%, FR: 8.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.8%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.1% 19.9% 20.7%	20.2% 20.3% 21.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 0kg	0kg 0kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	862 Days 1222 Days 2186 Days	762 Days 1138 Days 2156 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)