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 8.5% 3.1%	99% ( 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 8.5% 3.1%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	24.8%	95%
May 2025	Birth Size (Progeny expected to be born large or extra large)	24.5%	95%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	97%
May 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	97%
Sep 2025	Gestation (Days between conception and birth)	-2.01 days	99%
May 2025	Gestation (Days between conception and birth)	-2.05 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.50	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.58	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.21%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.19%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.1%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.1%	99% 99%
Sep 2025	Birth Size	24.8%	95%
May 2025	Birth Size	24.5%	95%
Sep 2025	Birth Weight	41.7 kg	97%
May 2025	Birth Weight	41.6 kg	97%
Sep 2025	Gest	-2.01 days	99%
May 2025	Gest	-2.05 days	99%
Sep 2025	Mort	-0.50	99%
May 2025	Mort	-0.58	99%
Sep 2025	Maternal Calving Difficulty	5.21%	99%
May 2025	Maternal Calving Difficulty	5.19%	99%

10,356 total progeny records from 3,120 dairy contemporary groups

( 72,218 herdmate records from 3,080 dairy contemporary groups)

434 progeny ( 2,071 herdmates) born to heifers
2,687 progeny ( 19,043 herdmates) born to 2nd parity dam
7,235 progeny ( 51,104 herdmates) born to ≥3rd parity dam
51.6% progeny (50.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.8%, FR: 11.6%, JE: 0.1%, NR: 0.2%, OTHER: 1.6%	HO: 74.5%, FR: 11.9%, JE: 0.4%, NR: 0.3%, OTHER: 2.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.4% 3.5%	8.6% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	842 Days 1176 Days 2279 Days	799 Days 1179 Days 2306 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.9%, FR: 10.7%, JE: 0.1%, NR: 0.0%, OTHER: 10.1%	HO: 70.3%, FR: 10.5%, JE: 0.1%, NR: 0.0%, OTHER: 7.8%
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 41.9kg 42.5kg	42kg 42.4kg 42.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	742 Days 1132 Days 2096 Days	767 Days 1171 Days 2242 Days

101 total progeny records from 22 contemporary groups

( 879 herdmate records from 22 contemporary groups)