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 5.6% 2.6%	86% ( V High) 92% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.7% 2.6%	86% 91%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.0%	63%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.3%	63%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.1 kg	86%
May 2025	Birth Weight (Expected progeny birth weight)	39.3 kg	86%
Sep 2025	Gestation (Days between conception and birth)	-2.48 days	96%
May 2025	Gestation (Days between conception and birth)	-2.47 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.03	96%
May 2025	Mortality (Calves dead at or soon after birth)	-0.07	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.19%	77%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.18%	76%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.6% 2.6%	86% ( V High) 92% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.7% 2.6%	86% 91%
Sep 2025	Birth Size	19.0%	63%
May 2025	Birth Size	19.3%	63%
Sep 2025	Birth Weight	39.1 kg	86%
May 2025	Birth Weight	39.3 kg	86%
Sep 2025	Gest	-2.48 days	96%
May 2025	Gest	-2.47 days	96%
Sep 2025	Mort	-0.03	96%
May 2025	Mort	-0.07	96%
Sep 2025	Maternal Calving Difficulty	5.19%	77%
May 2025	Maternal Calving Difficulty	5.18%	76%

236 total progeny records from 33 dairy contemporary groups

( 2,858 herdmate records from 33 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 80.2%, FR: 15.9%, JE: 0.5%, NR: 0.3%, OTHER: 1.6%	HO: 78.1%, FR: 14.9%, JE: 1.7%, NR: 0.7%, OTHER: 2.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.2% 2.7% 2.7%	6.4% 2.7% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	727 Days 1169 Days 2063 Days	741 Days 1136 Days 2175 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 86.5%, FR: 12.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 85.8%, FR: 13.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%
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	40.8kg 40.2kg 40.6kg	40.6kg 40.6kg 40.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	731 Days 1103 Days 1497 Days	742 Days 1094 Days 2179 Days

22 total progeny records from 1 contemporary groups

( 90 herdmate records from 1 contemporary groups)