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 10.5% 3.6%	97% ( 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 10.5% 3.6%	97% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	23.6%	86%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.5%	86%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-0.39 days	99%
May 2025	Gestation (Days between conception and birth)	-0.38 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.63	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.55	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.69%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.67%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.5% 3.6%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.5% 3.6%	97% 99%
Sep 2025	Birth Size	23.6%	86%
May 2025	Birth Size	23.5%	86%
Sep 2025	Birth Weight	41.7 kg	95%
May 2025	Birth Weight	41.7 kg	95%
Sep 2025	Gest	-0.39 days	99%
May 2025	Gest	-0.38 days	99%
Sep 2025	Mort	0.63	99%
May 2025	Mort	0.55	99%
Sep 2025	Maternal Calving Difficulty	4.69%	98%
May 2025	Maternal Calving Difficulty	4.67%	98%

1,015 total progeny records from 228 dairy contemporary groups

( 6,289 herdmate records from 227 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.5%, FR: 20.8%, JE: 0.5%, NR: 0.0%, OTHER: 0.3%	HO: 67.2%, FR: 19.1%, JE: 0.6%, NR: 0.0%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3.3% 3.4%	8.5% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	823 Days 1187 Days 2272 Days	796 Days 1220 Days 2325 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 57.4%, FR: 34.4%, JE: 0.6%, NR: 0.0%, OTHER: 0.0%	HO: 75.1%, FR: 19.1%, JE: 0.1%, NR: 0.0%, OTHER: 0.2%
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	41.3kg 40.1kg 40.8kg	42.1kg 41.8kg 41.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	786 Days 1166 Days 1869 Days	727 Days 1121 Days 2025 Days

43 total progeny records from 7 contemporary groups

( 621 herdmate records from 7 contemporary groups)