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 5.2% 2.2%	92% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.2%	92% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.0%	92%
May 2025	Birth Size (Progeny expected to be born large or extra large)	12.8%	92%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.7 kg	68%
May 2025	Birth Weight (Expected progeny birth weight)	39.8 kg	67%
Sep 2025	Gestation (Days between conception and birth)	-5.26 days	98%
May 2025	Gestation (Days between conception and birth)	-5.24 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.13	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.22	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.65%	90%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.62%	89%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.2%	92% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.2%	92% 97%
Sep 2025	Birth Size	13.0%	92%
May 2025	Birth Size	12.8%	92%
Sep 2025	Birth Weight	39.7 kg	68%
May 2025	Birth Weight	39.8 kg	67%
Sep 2025	Gest	-5.26 days	98%
May 2025	Gest	-5.24 days	98%
Sep 2025	Mort	-0.13	98%
May 2025	Mort	-0.22	98%
Sep 2025	Maternal Calving Difficulty	4.65%	90%
May 2025	Maternal Calving Difficulty	4.62%	89%

741 total progeny records from 113 dairy contemporary groups

( 11,263 herdmate records from 112 dairy contemporary groups)

87 progeny ( 1,166 herdmates) born to heifers
174 progeny ( 2,441 herdmates) born to 2nd parity dam
480 progeny ( 7,656 herdmates) born to ≥3rd parity dam
44.1% progeny (45.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 54.1%, FR: 20.8%, JE: 20.8%, NR: 1.4%, OTHER: 1.2%	HO: 55.0%, FR: 19.7%, JE: 20.5%, NR: 1.5%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.6% 2.4% 2.4%	5.7% 2.4% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	745 Days 1108 Days 2100 Days	735 Days 1111 Days 2190 Days

59 total progeny records from 7 contemporary groups

( 713 herdmate records from 7 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 61.3%, FR: 25.0%, JE: 10.4%, NR: 0.0%, OTHER: 0.7%	HO: 58.5%, FR: 22.5%, JE: 14.1%, NR: 1.1%, OTHER: 1.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.7% 15.3% 16.3%	17% 17.1% 17.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 0kg	0kg 0kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	731 Days 1181 Days 2217 Days	738 Days 1107 Days 2286 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)