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 5.2% 2.1%	85% ( V High) 90% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.1%	85% 90%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.6%	93%
May 2025	Birth Size (Progeny expected to be born large or extra large)	14.0%	93%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.4 kg	66%
May 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	66%
Sep 2025	Gestation (Days between conception and birth)	-3.27 days	96%
May 2025	Gestation (Days between conception and birth)	-3.29 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.50	96%
May 2025	Mortality (Calves dead at or soon after birth)	-0.54	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.51%	82%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.51%	81%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.2% 2.1%	85% ( V High) 90% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.1%	85% 90%
Sep 2025	Birth Size	13.6%	93%
May 2025	Birth Size	14.0%	93%
Sep 2025	Birth Weight	41.4 kg	66%
May 2025	Birth Weight	41.5 kg	66%
Sep 2025	Gest	-3.27 days	96%
May 2025	Gest	-3.29 days	96%
Sep 2025	Mort	-0.50	96%
May 2025	Mort	-0.54	96%
Sep 2025	Maternal Calving Difficulty	5.51%	82%
May 2025	Maternal Calving Difficulty	5.51%	81%

196 total progeny records from 64 dairy contemporary groups

( 2,040 herdmate records from 62 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 36.5%, FR: 59.7%, JE: 0.3%, NR: 0.0%, OTHER: 1.2%	HO: 47.3%, FR: 44.3%, JE: 1.7%, NR: 0.3%, OTHER: 2.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 2.9% 2.8%	7.3% 2.7% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	733 Days 1140 Days 2245 Days	741 Days 1150 Days 2291 Days

61 total progeny records from 13 contemporary groups

( 408 herdmate records from 13 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 32.3%, FR: 64.9%, JE: 0.0%, NR: 1.6%, OTHER: 0.4%	HO: 34.7%, FR: 62.6%, JE: 0.1%, NR: 0.3%, OTHER: 0.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.3% 21.6% 19.1%	21.9% 21.7% 21.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 0kg	0kg 0kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	730 Days 1120 Days 1752 Days	744 Days 1124 Days 2127 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)