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	High 10.8% 4.1%	95% ( V High) 95% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.7% 4.1%	95% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.4%	88%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.1%	88%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	87%
May 2025	Birth Weight (Expected progeny birth weight)	42.8 kg	87%
Sep 2025	Gestation (Days between conception and birth)	-1.25 days	98%
May 2025	Gestation (Days between conception and birth)	-1.26 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.01	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.08	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.75%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.76%	95%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.8% 4.1%	95% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.7% 4.1%	95% 95%
Sep 2025	Birth Size	23.4%	88%
May 2025	Birth Size	23.1%	88%
Sep 2025	Birth Weight	42.8 kg	87%
May 2025	Birth Weight	42.8 kg	87%
Sep 2025	Gest	-1.25 days	98%
May 2025	Gest	-1.26 days	98%
Sep 2025	Mort	-0.01	98%
May 2025	Mort	-0.08	98%
Sep 2025	Maternal Calving Difficulty	6.75%	96%
May 2025	Maternal Calving Difficulty	6.76%	95%

374 total progeny records from 128 dairy contemporary groups

( 2,458 herdmate records from 121 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 41.1%, FR: 49.1%, JE: 0.0%, NR: 0.0%, OTHER: 1.2%	HO: 37.0%, FR: 52.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.1% 3.2%	8.5% 3.2% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	785 Days 1195 Days 2338 Days	777 Days 1176 Days 2382 Days

2 total progeny records from 1 contemporary groups

( 65 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 34.0%, FR: 52.9%, JE: 0.0%, NR: 0.0%, OTHER: 3.3%	HO: 31.8%, FR: 58.5%, JE: 0.0%, NR: 0.0%, OTHER: 3.2%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20% 20.5% 0%	23.3% 21.5% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.3kg 0kg 41.6kg	42.2kg 0kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	799 Days 1070 Days 1814 Days	748 Days 1153 Days 2170 Days

13 total progeny records from 5 contemporary groups

( 169 herdmate records from 5 contemporary groups)