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* 6.0% 2.3%	37% ( Low) 50% ( Average)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High* 6.1% 2.3%	37% 50%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	16.5%	40%
May 2025	Birth Size (Progeny expected to be born large or extra large)	16.8%	40%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	14%
May 2025	Birth Weight (Expected progeny birth weight)	39.8 kg	14%
Sep 2025	Gestation (Days between conception and birth)	-0.83 days	66%
May 2025	Gestation (Days between conception and birth)	-0.79 days	66%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.46	66%
May 2025	Mortality (Calves dead at or soon after birth)	-0.44	66%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.46%	34%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.44%	34%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High* 6.0% 2.3%	37% ( Low) 50% ( Average)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High* 6.1% 2.3%	37% 50%
Sep 2025	Birth Size	16.5%	40%
May 2025	Birth Size	16.8%	40%
Sep 2025	Birth Weight	40.1 kg	14%
May 2025	Birth Weight	39.8 kg	14%
Sep 2025	Gest	-0.83 days	66%
May 2025	Gest	-0.79 days	66%
Sep 2025	Mort	-0.46	66%
May 2025	Mort	-0.44	66%
Sep 2025	Maternal Calving Difficulty	5.46%	34%
May 2025	Maternal Calving Difficulty	5.44%	34%

4 total progeny records from 4 dairy contemporary groups

( 98 herdmate records from 4 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 14.3%, FR: 1.6%, JE: 0.0%, NR: 0.0%, OTHER: 2.2%	HO: 32.8%, FR: 5.2%, JE: 0.8%, NR: 0.0%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	12.5% 0% 2.4%	12.9% 0% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1042 Days 0 Days 2817 Days	1051 Days 0 Days 2007 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 62.5%, FR: 12.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 79.2%, FR: 11.9%, JE: 3.6%, NR: 0.0%, OTHER: 0.0%
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 0kg 39.9kg	0kg 0kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 0 Days 2217 Days	0 Days 0 Days 1843 Days

1 total progeny records from 1 contemporary groups

( 73 herdmate records from 1 contemporary groups)