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 5.3% 2.0%	98% ( 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 5.3% 2.0%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	14.2%	82%
May 2025	Birth Size (Progeny expected to be born large or extra large)	13.9%	82%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.1 kg	89%
May 2025	Birth Weight (Expected progeny birth weight)	39.0 kg	89%
Sep 2025	Gestation (Days between conception and birth)	-0.82 days	99%
May 2025	Gestation (Days between conception and birth)	-0.84 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.27	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.19	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.44%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.42%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.0%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.0%	98% 98%
Sep 2025	Birth Size	14.2%	82%
May 2025	Birth Size	13.9%	82%
Sep 2025	Birth Weight	39.1 kg	89%
May 2025	Birth Weight	39.0 kg	89%
Sep 2025	Gest	-0.82 days	99%
May 2025	Gest	-0.84 days	99%
Sep 2025	Mort	0.27	99%
May 2025	Mort	0.19	99%
Sep 2025	Maternal Calving Difficulty	5.44%	98%
May 2025	Maternal Calving Difficulty	5.42%	98%

1,066 total progeny records from 211 dairy contemporary groups

( 6,049 herdmate records from 210 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.0%, FR: 17.0%, JE: 2.5%, NR: 0.1%, OTHER: 0.6%	HO: 62.8%, FR: 21.7%, JE: 2.1%, NR: 0.3%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.2% 3.1% 3.3%	8.1% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	784 Days 1239 Days 2207 Days	771 Days 1175 Days 2274 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.0%, FR: 3.5%, JE: 4.8%, NR: 0.0%, OTHER: 2.9%	HO: 76.7%, FR: 9.8%, JE: 1.8%, NR: 4.9%, OTHER: 0.1%
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	39.6kg 41.3kg 43kg	41.6kg 42kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	728 Days 1466 Days 2172 Days	774 Days 1272 Days 2149 Days

15 total progeny records from 4 contemporary groups

( 111 herdmate records from 4 contemporary groups)