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 8.2% 3.3%	87% ( 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 8.3% 3.3%	88% 96%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.2%	77%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.4%	77%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	72%
May 2025	Birth Weight (Expected progeny birth weight)	41.8 kg	71%
Sep 2025	Gestation (Days between conception and birth)	-4.15 days	94%
May 2025	Gestation (Days between conception and birth)	-4.14 days	93%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.06	94%
May 2025	Mortality (Calves dead at or soon after birth)	0.08	93%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.37%	88%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.25%	88%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.2% 3.3%	87% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.3% 3.3%	88% 96%
Sep 2025	Birth Size	26.2%	77%
May 2025	Birth Size	26.4%	77%
Sep 2025	Birth Weight	41.7 kg	72%
May 2025	Birth Weight	41.8 kg	71%
Sep 2025	Gest	-4.15 days	94%
May 2025	Gest	-4.14 days	93%
Sep 2025	Mort	0.06	94%
May 2025	Mort	0.08	93%
Sep 2025	Maternal Calving Difficulty	5.37%	88%
May 2025	Maternal Calving Difficulty	5.25%	88%

146 total progeny records from 74 dairy contemporary groups

( 1,713 herdmate records from 74 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 97.1%, FR: 2.0%, JE: 0.0%, NR: 0.1%, OTHER: 0.1%	HO: 94.1%, FR: 3.8%, JE: 1.0%, NR: 0.2%, OTHER: 0.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.4% 3.2% 3.2%	7.8% 3% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	781 Days 1204 Days 2112 Days	796 Days 1219 Days 2171 Days

5 total progeny records from 3 contemporary groups

( 221 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 81.3%, FR: 13.1%, JE: 0.0%, NR: 3.1%, OTHER: 1.9%	HO: 64.7%, FR: 21.0%, JE: 8.0%, NR: 1.9%, OTHER: 1.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.3% 0% 21%	18.2% 0% 17.9%
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	721 Days 0 Days 2192 Days	800 Days 0 Days 2063 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)