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 5.4% 1.9%	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 5.4% 1.9%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.5%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.2%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	38.9 kg	85%
May 2025	Birth Weight (Expected progeny birth weight)	38.9 kg	85%
Sep 2025	Gestation (Days between conception and birth)	-3.70 days	99%
May 2025	Gestation (Days between conception and birth)	-3.71 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.10	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.17	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.08%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.05%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 1.9%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 1.9%	97% 98%
Sep 2025	Birth Size	17.5%	85%
May 2025	Birth Size	18.2%	85%
Sep 2025	Birth Weight	38.9 kg	85%
May 2025	Birth Weight	38.9 kg	85%
Sep 2025	Gest	-3.70 days	99%
May 2025	Gest	-3.71 days	99%
Sep 2025	Mort	-0.10	99%
May 2025	Mort	-0.17	99%
Sep 2025	Maternal Calving Difficulty	5.08%	96%
May 2025	Maternal Calving Difficulty	5.05%	96%

960 total progeny records from 329 dairy contemporary groups

( 11,973 herdmate records from 327 dairy contemporary groups)

239 progeny ( 1,592 herdmates) born to heifers
205 progeny ( 2,952 herdmates) born to 2nd parity dam
516 progeny ( 7,429 herdmates) born to ≥3rd parity dam
52% progeny (51.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.1%, FR: 12.0%, JE: 2.4%, NR: 9.7%, OTHER: 4.3%	HO: 63.8%, FR: 14.3%, JE: 3.1%, NR: 7.4%, OTHER: 4.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 3% 3.2%	7.3% 2.9% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	737 Days 1151 Days 2168 Days	745 Days 1142 Days 2147 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 31.7%, FR: 5.1%, JE: 14.3%, NR: 28.3%, OTHER: 17.6%	HO: 56.5%, FR: 13.3%, JE: 14.5%, NR: 6.5%, OTHER: 6.5%
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	37.3kg 41.4kg 40kg	39.7kg 40.1kg 40.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	744 Days 1103 Days 1747 Days	740 Days 1139 Days 1840 Days

14 total progeny records from 3 contemporary groups

( 350 herdmate records from 3 contemporary groups)