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 13.3% 5.9%	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	High 13.2% 5.9%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	32.3%	91%
May 2025	Birth Size (Progeny expected to be born large or extra large)	32.1%	91%
Sep 2025	Birth Weight (Expected progeny birth weight)	44.3 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	44.3 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-0.77 days	99%
May 2025	Gestation (Days between conception and birth)	-0.78 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)	0.48	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.66%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.64%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.3% 5.9%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 13.2% 5.9%	98% 99%
Sep 2025	Birth Size	32.3%	91%
May 2025	Birth Size	32.1%	91%
Sep 2025	Birth Weight	44.3 kg	97%
May 2025	Birth Weight	44.3 kg	97%
Sep 2025	Gest	-0.77 days	99%
May 2025	Gest	-0.78 days	99%
Sep 2025	Mort	0.56	99%
May 2025	Mort	0.48	99%
Sep 2025	Maternal Calving Difficulty	4.66%	99%
May 2025	Maternal Calving Difficulty	4.64%	99%

5,271 total progeny records from 1,625 dairy contemporary groups

( 29,641 herdmate records from 1,579 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.1%, FR: 12.0%, JE: 0.1%, NR: 0.1%, OTHER: 0.5%	HO: 78.2%, FR: 12.3%, JE: 0.4%, NR: 0.1%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.1% 3.6% 3.6%	9% 3.6% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	887 Days 1239 Days 2321 Days	834 Days 1240 Days 2303 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 78.7%, FR: 14.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.4%	HO: 68.7%, FR: 22.5%, JE: 3.6%, NR: 0.0%, OTHER: 0.9%
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	41.1kg 42.4kg 42.2kg	41.3kg 41.3kg 41.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	731 Days 1281 Days 2382 Days	756 Days 1166 Days 2167 Days

113 total progeny records from 31 contemporary groups

( 931 herdmate records from 31 contemporary groups)