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 4.3% 2.2%	70% ( High) 77% ( High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.3% 2.2%	70% 75%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	10.0%	62%
May 2025	Birth Size (Progeny expected to be born large or extra large)	10.0%	62%
Sep 2025	Birth Weight (Expected progeny birth weight)	38.0 kg	71%
May 2025	Birth Weight (Expected progeny birth weight)	38.4 kg	56%
Sep 2025	Gestation (Days between conception and birth)	-3.21 days	85%
May 2025	Gestation (Days between conception and birth)	-3.15 days	85%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.54	85%
May 2025	Mortality (Calves dead at or soon after birth)	-0.56	85%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.54%	60%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.50%	58%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.3% 2.2%	70% ( High) 77% ( High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.3% 2.2%	70% 75%
Sep 2025	Birth Size	10.0%	62%
May 2025	Birth Size	10.0%	62%
Sep 2025	Birth Weight	38.0 kg	71%
May 2025	Birth Weight	38.4 kg	56%
Sep 2025	Gest	-3.21 days	85%
May 2025	Gest	-3.15 days	85%
Sep 2025	Mort	-0.54	85%
May 2025	Mort	-0.56	85%
Sep 2025	Maternal Calving Difficulty	5.54%	60%
May 2025	Maternal Calving Difficulty	5.50%	58%

46 total progeny records from 11 dairy contemporary groups

( 1,389 herdmate records from 11 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 47.6%, FR: 15.1%, JE: 30.8%, NR: 3.3%, OTHER: 3.0%	HO: 53.5%, FR: 15.3%, JE: 27.4%, NR: 1.7%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 2.3% 2.3%	5.8% 2.4% 2.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	728 Days 1092 Days 1902 Days	767 Days 1101 Days 2176 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 50.0%, FR: 18.8%, JE: 26.9%, NR: 3.8%, OTHER: 0.6%	HO: 53.7%, FR: 16.0%, JE: 26.7%, NR: 3.3%, 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	0kg 38.9kg 40.4kg	0kg 38.6kg 39.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1102 Days 2019 Days	0 Days 1116 Days 2168 Days

5 total progeny records from 1 contemporary groups

( 232 herdmate records from 1 contemporary groups)