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 4.2% 2.0%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.2% 2.0%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.8%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	14.1%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-1.94 days	99%
May 2025	Gestation (Days between conception and birth)	-1.96 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.01	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.08	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.08%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.05%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.2% 2.0%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.2% 2.0%	97% 98%
Sep 2025	Birth Size	13.8%	87%
May 2025	Birth Size	14.1%	87%
Sep 2025	Birth Weight	41.1 kg	94%
May 2025	Birth Weight	41.1 kg	95%
Sep 2025	Gest	-1.94 days	99%
May 2025	Gest	-1.96 days	99%
Sep 2025	Mort	-0.01	99%
May 2025	Mort	-0.08	99%
Sep 2025	Maternal Calving Difficulty	5.08%	97%
May 2025	Maternal Calving Difficulty	5.05%	97%

1,334 total progeny records from 518 dairy contemporary groups

( 14,367 herdmate records from 513 dairy contemporary groups)

370 progeny ( 2,193 herdmates) born to heifers
257 progeny ( 3,317 herdmates) born to 2nd parity dam
707 progeny ( 8,857 herdmates) born to ≥3rd parity dam
53% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.6%, FR: 15.1%, JE: 0.7%, NR: 0.6%, OTHER: 2.1%	HO: 74.9%, FR: 14.7%, JE: 0.7%, NR: 0.7%, OTHER: 2.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.9% 3.1% 3.3%	7.9% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	777 Days 1133 Days 2228 Days	773 Days 1158 Days 2244 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 81.0%, FR: 11.3%, JE: 0.1%, NR: 1.1%, OTHER: 1.8%	HO: 74.2%, FR: 16.0%, JE: 0.4%, NR: 0.4%, OTHER: 4.4%
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	42.1kg 42.2kg 41.6kg	41.3kg 41.7kg 41.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	748 Days 1203 Days 2378 Days	771 Days 1172 Days 2349 Days

44 total progeny records from 10 contemporary groups

( 400 herdmate records from 10 contemporary groups)