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 11.6% 5.1%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.6% 5.1%	96% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.2%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.2%	84%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.8 kg	88%
May 2025	Birth Weight (Expected progeny birth weight)	43.8 kg	88%
Sep 2025	Gestation (Days between conception and birth)	-0.23 days	98%
May 2025	Gestation (Days between conception and birth)	-0.21 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.14	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.22	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.97%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.97%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.6% 5.1%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.6% 5.1%	96% 99%
Sep 2025	Birth Size	26.2%	84%
May 2025	Birth Size	26.2%	84%
Sep 2025	Birth Weight	43.8 kg	88%
May 2025	Birth Weight	43.8 kg	88%
Sep 2025	Gest	-0.23 days	98%
May 2025	Gest	-0.21 days	98%
Sep 2025	Mort	-0.14	98%
May 2025	Mort	-0.22	98%
Sep 2025	Maternal Calving Difficulty	5.97%	98%
May 2025	Maternal Calving Difficulty	5.97%	98%

165 total progeny records from 112 dairy contemporary groups

( 2,679 herdmate records from 111 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.2%, FR: 22.7%, JE: 0.1%, NR: 0.0%, OTHER: 0.5%	HO: 67.3%, FR: 22.5%, JE: 0.6%, NR: 0.3%, OTHER: 2.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.5% 3.3%	8% 3.2% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	817 Days 1230 Days 2236 Days	790 Days 1201 Days 2213 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 92.2%, FR: 6.3%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 87.8%, FR: 6.1%, JE: 1.3%, NR: 0.0%, OTHER: 0.0%
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	41.2kg 0kg 42.3kg	40.8kg 0kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	726 Days 0 Days 1556 Days	731 Days 0 Days 2065 Days

2 total progeny records from 2 contemporary groups

( 98 herdmate records from 2 contemporary groups)