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	Low 7.0% 2.5%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.0% 2.5%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.6%	88%
May 2025	Birth Size (Progeny expected to be born large or extra large)	22.7%	88%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	41.3 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-3.42 days	99%
May 2025	Gestation (Days between conception and birth)	-3.43 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.56	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.63	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.90%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.87%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.0% 2.5%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.0% 2.5%	98% 99%
Sep 2025	Birth Size	23.6%	88%
May 2025	Birth Size	22.7%	88%
Sep 2025	Birth Weight	41.1 kg	93%
May 2025	Birth Weight	41.3 kg	93%
Sep 2025	Gest	-3.42 days	99%
May 2025	Gest	-3.43 days	99%
Sep 2025	Mort	-0.56	99%
May 2025	Mort	-0.63	99%
Sep 2025	Maternal Calving Difficulty	5.90%	98%
May 2025	Maternal Calving Difficulty	5.87%	98%

2,077 total progeny records from 771 dairy contemporary groups

( 18,656 herdmate records from 767 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.0%, FR: 10.3%, JE: 0.7%, NR: 0.4%, OTHER: 4.0%	HO: 78.9%, FR: 11.5%, JE: 0.8%, NR: 0.2%, OTHER: 3.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.7% 3.3% 3.4%	7.9% 3.2% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	823 Days 1204 Days 2247 Days	826 Days 1206 Days 2241 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.5%, FR: 6.7%, JE: 0.0%, NR: 0.0%, OTHER: 0.1%	HO: 87.1%, FR: 8.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.6%
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	41.8kg 41.7kg 42.4kg	41.9kg 42kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	964 Days 1129 Days 2151 Days	819 Days 1222 Days 2264 Days

32 total progeny records from 11 contemporary groups

( 386 herdmate records from 11 contemporary groups)