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 16.0% 6.4%	94% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 16.2% 6.5%	94% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	32.3%	83%
May 2025	Birth Size (Progeny expected to be born large or extra large)	32.5%	82%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.2 kg	90%
May 2025	Birth Weight (Expected progeny birth weight)	43.3 kg	90%
Sep 2025	Gestation (Days between conception and birth)	1.26 days	98%
May 2025	Gestation (Days between conception and birth)	1.27 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.04	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.03	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.61%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.58%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 16.0% 6.4%	94% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 16.2% 6.5%	94% 98%
Sep 2025	Birth Size	32.3%	83%
May 2025	Birth Size	32.5%	82%
Sep 2025	Birth Weight	43.2 kg	90%
May 2025	Birth Weight	43.3 kg	90%
Sep 2025	Gest	1.26 days	98%
May 2025	Gest	1.27 days	98%
Sep 2025	Mort	0.04	98%
May 2025	Mort	-0.03	98%
Sep 2025	Maternal Calving Difficulty	5.61%	97%
May 2025	Maternal Calving Difficulty	5.58%	97%

207 total progeny records from 82 dairy contemporary groups

( 1,862 herdmate records from 82 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.4%, FR: 18.5%, JE: 0.0%, NR: 0.1%, OTHER: 0.3%	HO: 65.5%, FR: 19.4%, JE: 0.2%, NR: 1.3%, OTHER: 1.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.1% 3.5% 3.6%	8.3% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	942 Days 1222 Days 2372 Days	849 Days 1192 Days 2282 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 64.6%, FR: 1.0%, JE: 0.0%, NR: 0.0%, OTHER: 13.5%	HO: 58.9%, FR: 9.4%, JE: 2.3%, NR: 0.5%, OTHER: 10.1%
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	42.3kg 0kg 42.7kg	41.8kg 0kg 41.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	795 Days 0 Days 2729 Days	766 Days 0 Days 2157 Days

3 total progeny records from 3 contemporary groups

( 51 herdmate records from 3 contemporary groups)