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 9.8% 3.4%	55% ( Average) 81% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.8% 3.4%	55% 81%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	29.9%	78%
May 2025	Birth Size (Progeny expected to be born large or extra large)	30.5%	78%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.3 kg	40%
May 2025	Birth Weight (Expected progeny birth weight)	42.1 kg	40%
Sep 2025	Gestation (Days between conception and birth)	-3.22 days	88%
May 2025	Gestation (Days between conception and birth)	-3.18 days	88%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.08	88%
May 2025	Mortality (Calves dead at or soon after birth)	0.00	88%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.77%	65%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.71%	65%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.8% 3.4%	55% ( Average) 81% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.8% 3.4%	55% 81%
Sep 2025	Birth Size	29.9%	78%
May 2025	Birth Size	30.5%	78%
Sep 2025	Birth Weight	42.3 kg	40%
May 2025	Birth Weight	42.1 kg	40%
Sep 2025	Gest	-3.22 days	88%
May 2025	Gest	-3.18 days	88%
Sep 2025	Mort	0.08	88%
May 2025	Mort	0.00	88%
Sep 2025	Maternal Calving Difficulty	4.77%	65%
May 2025	Maternal Calving Difficulty	4.71%	65%

67 total progeny records from 16 dairy contemporary groups

( 975 herdmate records from 16 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 49.0%, FR: 12.3%, JE: 5.3%, NR: 22.9%, OTHER: 6.8%	HO: 49.9%, FR: 18.5%, JE: 8.8%, NR: 14.6%, OTHER: 5.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.4% 2.7% 2.5%	6.1% 2.5% 2.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	725 Days 1102 Days 2031 Days	734 Days 1110 Days 2154 Days

15 total progeny records from 3 contemporary groups

( 259 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 37.5%, FR: 5.8%, JE: 2.7%, NR: 38.8%, OTHER: 13.8%	HO: 47.8%, FR: 17.3%, JE: 9.1%, NR: 17.5%, OTHER: 7.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.7% 22% 19.8%	18% 16.5% 17.7%
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	726 Days 1099 Days 2232 Days	731 Days 1089 Days 2139 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)