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 4.6% 2.2%	79% ( High) 78% ( High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.2%	79% 78%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	8.8%	23%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.0%	23%
Sep 2025	Birth Weight (Expected progeny birth weight)	35.1 kg	81%
May 2025	Birth Weight (Expected progeny birth weight)	35.3 kg	81%
Sep 2025	Gestation (Days between conception and birth)	0.14 days	95%
May 2025	Gestation (Days between conception and birth)	0.14 days	95%
Sep 2025	Mortality (Calves dead at or soon after birth)	10.04	95%
May 2025	Mortality (Calves dead at or soon after birth)	10.08	95%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.85%	55%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.80%	55%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.2%	79% ( High) 78% ( High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.2%	79% 78%
Sep 2025	Birth Size	8.8%	23%
May 2025	Birth Size	9.0%	23%
Sep 2025	Birth Weight	35.1 kg	81%
May 2025	Birth Weight	35.3 kg	81%
Sep 2025	Gest	0.14 days	95%
May 2025	Gest	0.14 days	95%
Sep 2025	Mort	10.04	95%
May 2025	Mort	10.08	95%
Sep 2025	Maternal Calving Difficulty	4.85%	55%
May 2025	Maternal Calving Difficulty	4.80%	55%

171 total progeny records from 39 dairy contemporary groups

( 2,164 herdmate records from 39 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 20.7%, FR: 4.9%, JE: 71.9%, NR: 0.3%, OTHER: 0.9%	HO: 53.2%, FR: 10.0%, JE: 32.8%, NR: 0.8%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	4.8% 2.3% 2.5%	5.3% 2.5% 2.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	755 Days 1134 Days 2147 Days	752 Days 1128 Days 2033 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 19.0%, FR: 5.9%, JE: 73.6%, NR: 0.6%, OTHER: 0.9%	HO: 40.1%, FR: 12.6%, JE: 42.2%, NR: 2.8%, OTHER: 2.1%
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	36.1kg 38kg 37.6kg	38.5kg 38.8kg 38.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	747 Days 1106 Days 2046 Days	745 Days 1120 Days 2072 Days

36 total progeny records from 4 contemporary groups

( 313 herdmate records from 4 contemporary groups)