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 7.8% 3.2%	81% ( V High) 89% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.8% 3.2%	81% 89%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	24.1%	77%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.0%	77%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.9 kg	76%
May 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	76%
Sep 2025	Gestation (Days between conception and birth)	-3.99 days	93%
May 2025	Gestation (Days between conception and birth)	-3.97 days	93%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	93%
May 2025	Mortality (Calves dead at or soon after birth)	-0.78	93%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.59%	78%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.62%	79%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.8% 3.2%	81% ( V High) 89% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.8% 3.2%	81% 89%
Sep 2025	Birth Size	24.1%	77%
May 2025	Birth Size	24.0%	77%
Sep 2025	Birth Weight	41.9 kg	76%
May 2025	Birth Weight	42.1 kg	76%
Sep 2025	Gest	-3.99 days	93%
May 2025	Gest	-3.97 days	93%
Sep 2025	Mort	-0.67	93%
May 2025	Mort	-0.78	93%
Sep 2025	Maternal Calving Difficulty	5.59%	78%
May 2025	Maternal Calving Difficulty	5.62%	79%

103 total progeny records from 26 dairy contemporary groups

( 1,652 herdmate records from 26 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.1%, FR: 23.5%, JE: 2.4%, NR: 0.2%, OTHER: 0.7%	HO: 74.2%, FR: 21.0%, JE: 2.6%, NR: 0.2%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 2.7% 2.5%	6.8% 2.7% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	727 Days 1173 Days 2231 Days	744 Days 1138 Days 2125 Days

10 total progeny records from 2 contemporary groups

( 66 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 62.3%, FR: 34.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 70.5%, FR: 25.7%, JE: 0.2%, NR: 0.0%, OTHER: 0.3%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 17.9% 17%	0% 18.9% 18.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 42.2kg 41.4kg	0kg 41.4kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1088 Days 2569 Days	0 Days 1100 Days 2113 Days

7 total progeny records from 1 contemporary groups

( 96 herdmate records from 1 contemporary groups)