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 11.3% 4.8%	91% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.3% 4.8%	91% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	32.2%	91%
May 2025	Birth Size (Progeny expected to be born large or extra large)	31.8%	91%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.5 kg	81%
May 2025	Birth Weight (Expected progeny birth weight)	43.6 kg	81%
Sep 2025	Gestation (Days between conception and birth)	-0.10 days	99%
May 2025	Gestation (Days between conception and birth)	-0.13 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.54	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.64	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.77%	94%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.76%	93%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.3% 4.8%	91% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.3% 4.8%	91% 97%
Sep 2025	Birth Size	32.2%	91%
May 2025	Birth Size	31.8%	91%
Sep 2025	Birth Weight	43.5 kg	81%
May 2025	Birth Weight	43.6 kg	81%
Sep 2025	Gest	-0.10 days	99%
May 2025	Gest	-0.13 days	99%
Sep 2025	Mort	-0.54	99%
May 2025	Mort	-0.64	99%
Sep 2025	Maternal Calving Difficulty	3.77%	94%
May 2025	Maternal Calving Difficulty	3.76%	93%

697 total progeny records from 177 dairy contemporary groups

( 6,833 herdmate records from 175 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 33.3%, FR: 11.8%, JE: 0.2%, NR: 1.0%, OTHER: 50.3%	HO: 45.9%, FR: 19.0%, JE: 0.8%, NR: 0.7%, OTHER: 30.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9% 3.6% 3.5%	9% 3.1% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	811 Days 1152 Days 2265 Days	785 Days 1143 Days 2212 Days

31 total progeny records from 7 contemporary groups

( 382 herdmate records from 7 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 30.0%, FR: 12.1%, JE: 0.7%, NR: 2.6%, OTHER: 51.3%	HO: 30.8%, FR: 13.4%, JE: 0.6%, NR: 1.4%, OTHER: 48.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 25.4% 23%	0% 22.7% 23.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 42.8kg 42.2kg	0kg 41.9kg 42.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1137 Days 2367 Days	0 Days 1123 Days 2241 Days

14 total progeny records from 6 contemporary groups

( 181 herdmate records from 6 contemporary groups)