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 7.4% 2.8%	71% ( High) 77% ( High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.3% 2.8%	71% 77%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.9%	44%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.6%	44%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	62%
May 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	62%
Sep 2025	Gestation (Days between conception and birth)	-1.92 days	95%
May 2025	Gestation (Days between conception and birth)	-1.92 days	95%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.03	95%
May 2025	Mortality (Calves dead at or soon after birth)	0.04	95%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.72%	61%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.64%	61%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.4% 2.8%	71% ( High) 77% ( High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.3% 2.8%	71% 77%
Sep 2025	Birth Size	21.9%	44%
May 2025	Birth Size	21.6%	44%
Sep 2025	Birth Weight	41.1 kg	62%
May 2025	Birth Weight	41.1 kg	62%
Sep 2025	Gest	-1.92 days	95%
May 2025	Gest	-1.92 days	95%
Sep 2025	Mort	0.03	95%
May 2025	Mort	0.04	95%
Sep 2025	Maternal Calving Difficulty	5.72%	61%
May 2025	Maternal Calving Difficulty	5.64%	61%

100 total progeny records from 48 dairy contemporary groups

( 1,670 herdmate records from 45 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 54.0%, FR: 38.7%, JE: 1.9%, NR: 0.0%, OTHER: 0.0%	HO: 52.2%, FR: 39.1%, JE: 1.2%, NR: 0.0%, OTHER: 0.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.8% 3% 3.3%	7.2% 3.1% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	894 Days 1161 Days 2279 Days	811 Days 1153 Days 2161 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 58.8%, FR: 21.0%, JE: 17.0%, NR: 0.0%, OTHER: 0.0%	HO: 50.4%, FR: 25.4%, JE: 19.2%, NR: 0.0%, OTHER: 1.4%
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	40.4kg 37.4kg 41.3kg	39.4kg 39.2kg 40.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	704 Days 1097 Days 1731 Days	709 Days 1096 Days 1909 Days

11 total progeny records from 3 contemporary groups

( 176 herdmate records from 3 contemporary groups)