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 8.3% 2.9%	90% ( V High) 95% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.2% 2.9%	90% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.5%	86%
May 2025	Birth Size (Progeny expected to be born large or extra large)	22.3%	86%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.0 kg	89%
May 2025	Birth Weight (Expected progeny birth weight)	42.0 kg	89%
Sep 2025	Gestation (Days between conception and birth)	-2.67 days	98%
May 2025	Gestation (Days between conception and birth)	-2.67 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.04	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.13	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.30%	93%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.28%	93%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.3% 2.9%	90% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.2% 2.9%	90% 95%
Sep 2025	Birth Size	22.5%	86%
May 2025	Birth Size	22.3%	86%
Sep 2025	Birth Weight	42.0 kg	89%
May 2025	Birth Weight	42.0 kg	89%
Sep 2025	Gest	-2.67 days	98%
May 2025	Gest	-2.67 days	98%
Sep 2025	Mort	-0.04	98%
May 2025	Mort	-0.13	98%
Sep 2025	Maternal Calving Difficulty	5.30%	93%
May 2025	Maternal Calving Difficulty	5.28%	93%

479 total progeny records from 150 dairy contemporary groups

( 9,232 herdmate records from 150 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.0%, FR: 21.6%, JE: 3.6%, NR: 0.8%, OTHER: 1.5%	HO: 59.6%, FR: 22.4%, JE: 9.5%, NR: 1.9%, OTHER: 2.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.7% 2.9%	6.7% 2.5% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	793 Days 1134 Days 2178 Days	761 Days 1117 Days 2114 Days

1 total progeny records from 1 contemporary groups

( 162 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 84.6%, FR: 13.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 70.7%, FR: 18.4%, JE: 5.5%, NR: 1.9%, OTHER: 0.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 22.2%	0% 0% 20.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 42.1kg 41.1kg	0kg 40.8kg 41kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1109 Days 1770 Days	0 Days 1108 Days 1857 Days

23 total progeny records from 5 contemporary groups

( 539 herdmate records from 5 contemporary groups)