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 6.1% 2.8%	94% ( 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 6.1% 2.8%	94% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	16.8%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	16.3%	83%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.7 kg	90%
May 2025	Birth Weight (Expected progeny birth weight)	40.6 kg	90%
Sep 2025	Gestation (Days between conception and birth)	-4.61 days	99%
May 2025	Gestation (Days between conception and birth)	-4.61 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.06	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.14	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.77%	95%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.68%	95%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.8%	94% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.8%	94% 97%
Sep 2025	Birth Size	16.8%	84%
May 2025	Birth Size	16.3%	83%
Sep 2025	Birth Weight	40.7 kg	90%
May 2025	Birth Weight	40.6 kg	90%
Sep 2025	Gest	-4.61 days	99%
May 2025	Gest	-4.61 days	99%
Sep 2025	Mort	-0.06	99%
May 2025	Mort	-0.14	99%
Sep 2025	Maternal Calving Difficulty	5.77%	95%
May 2025	Maternal Calving Difficulty	5.68%	95%

825 total progeny records from 164 dairy contemporary groups

( 8,998 herdmate records from 163 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.9%, FR: 22.9%, JE: 9.4%, NR: 2.7%, OTHER: 4.3%	HO: 55.2%, FR: 22.9%, JE: 9.6%, NR: 4.0%, OTHER: 4.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.5% 2.7%	6.3% 2.5% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	778 Days 1116 Days 2156 Days	767 Days 1128 Days 2151 Days

2 total progeny records from 1 contemporary groups

( 69 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 63.6%, FR: 18.8%, JE: 9.6%, NR: 0.0%, OTHER: 6.1%	HO: 62.4%, FR: 18.7%, JE: 11.0%, NR: 2.9%, OTHER: 3.7%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 16.3%	0% 0% 18.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 40.1kg 41.2kg	0kg 39.9kg 40.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1117 Days 2237 Days	0 Days 1106 Days 2059 Days

15 total progeny records from 6 contemporary groups

( 709 herdmate records from 6 contemporary groups)