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 8.9% 3.1%	94% ( 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 8.9% 3.1%	94% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.6%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.5%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.0 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-0.49 days	99%
May 2025	Gestation (Days between conception and birth)	-0.49 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.58	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.51	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.90%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.89%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.9% 3.1%	94% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.9% 3.1%	94% 99%
Sep 2025	Birth Size	26.6%	85%
May 2025	Birth Size	26.5%	85%
Sep 2025	Birth Weight	40.0 kg	96%
May 2025	Birth Weight	40.1 kg	96%
Sep 2025	Gest	-0.49 days	99%
May 2025	Gest	-0.49 days	99%
Sep 2025	Mort	0.58	99%
May 2025	Mort	0.51	99%
Sep 2025	Maternal Calving Difficulty	4.90%	98%
May 2025	Maternal Calving Difficulty	4.89%	98%

1,515 total progeny records from 325 dairy contemporary groups

( 10,869 herdmate records from 320 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.9%, FR: 14.4%, JE: 0.9%, NR: 0.3%, OTHER: 1.2%	HO: 71.6%, FR: 15.2%, JE: 2.1%, NR: 0.9%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.9% 3.2% 3.4%	8.2% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	876 Days 1153 Days 2187 Days	768 Days 1157 Days 2229 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 86.7%, FR: 8.5%, JE: 2.2%, NR: 0.0%, OTHER: 0.7%	HO: 70.8%, FR: 11.4%, JE: 12.0%, NR: 2.6%, OTHER: 1.9%
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	0kg 41.5kg 41.9kg	0kg 40.6kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1139 Days 1982 Days	0 Days 1154 Days 2022 Days

80 total progeny records from 13 contemporary groups

( 931 herdmate records from 13 contemporary groups)