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 6.9% 2.9%	83% ( V High) 90% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.0% 3.0%	83% 89%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.9%	71%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.0%	71%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.6 kg	69%
May 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	68%
Sep 2025	Gestation (Days between conception and birth)	-1.70 days	93%
May 2025	Gestation (Days between conception and birth)	-1.71 days	93%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	93%
May 2025	Mortality (Calves dead at or soon after birth)	-0.78	93%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.11%	77%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.17%	72%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.9% 2.9%	83% ( V High) 90% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.0% 3.0%	83% 89%
Sep 2025	Birth Size	20.9%	71%
May 2025	Birth Size	21.0%	71%
Sep 2025	Birth Weight	42.6 kg	69%
May 2025	Birth Weight	42.5 kg	68%
Sep 2025	Gest	-1.70 days	93%
May 2025	Gest	-1.71 days	93%
Sep 2025	Mort	-0.67	93%
May 2025	Mort	-0.78	93%
Sep 2025	Maternal Calving Difficulty	5.11%	77%
May 2025	Maternal Calving Difficulty	5.17%	72%

125 total progeny records from 68 dairy contemporary groups

( 1,338 herdmate records from 68 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 98.8%, FR: 0.6%, JE: 0.1%, NR: 0.0%, OTHER: 0.0%	HO: 94.8%, FR: 3.2%, JE: 0.8%, NR: 0.1%, OTHER: 0.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.3% 3.3%	7.3% 3.1% 3.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	848 Days 1228 Days 2185 Days	808 Days 1217 Days 2155 Days

4 total progeny records from 3 contemporary groups

( 135 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: #####%, FR: 0.0%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 87.1%, FR: 9.3%, JE: 2.1%, NR: 0.4%, OTHER: 0.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	24% 20.7% 23.5%	20.7% 19.8% 20.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.2kg 41.4kg 42.4kg	42.1kg 42.2kg 41.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	780 Days 1228 Days 2400 Days	760 Days 1111 Days 2169 Days

3 total progeny records from 3 contemporary groups

( 135 herdmate records from 3 contemporary groups)