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 2.9% 1.3%	93% ( V High) 96% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 2.9% 1.3%	93% 96%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	2.5%	69%
May 2025	Birth Size (Progeny expected to be born large or extra large)	2.4%	69%
Sep 2025	Birth Weight (Expected progeny birth weight)	33.1 kg	84%
May 2025	Birth Weight (Expected progeny birth weight)	33.2 kg	84%
Sep 2025	Gestation (Days between conception and birth)	-3.66 days	98%
May 2025	Gestation (Days between conception and birth)	-3.67 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	1.55	98%
May 2025	Mortality (Calves dead at or soon after birth)	1.49	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.85%	91%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.79%	91%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 2.9% 1.3%	93% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 2.9% 1.3%	93% 96%
Sep 2025	Birth Size	2.5%	69%
May 2025	Birth Size	2.4%	69%
Sep 2025	Birth Weight	33.1 kg	84%
May 2025	Birth Weight	33.2 kg	84%
Sep 2025	Gest	-3.66 days	98%
May 2025	Gest	-3.67 days	98%
Sep 2025	Mort	1.55	98%
May 2025	Mort	1.49	98%
Sep 2025	Maternal Calving Difficulty	5.85%	91%
May 2025	Maternal Calving Difficulty	5.79%	91%

442 total progeny records from 103 dairy contemporary groups

( 6,373 herdmate records from 102 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.6%, FR: 18.8%, JE: 5.9%, NR: 1.9%, OTHER: 1.8%	HO: 59.9%, FR: 18.4%, JE: 11.3%, NR: 2.0%, OTHER: 2.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.8% 2.7% 3%	6.9% 2.7% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	751 Days 1124 Days 2281 Days	746 Days 1135 Days 2117 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.9%, FR: 28.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 73.0%, FR: 17.9%, JE: 0.1%, NR: 4.1%, OTHER: 2.6%
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 41.7kg 41.9kg	0kg 40.7kg 41.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1074 Days 2249 Days	0 Days 1155 Days 1976 Days

11 total progeny records from 2 contemporary groups

( 232 herdmate records from 2 contemporary groups)