552 total progeny records from 275 dairy contemporary groups ( 18,577 herdmate records from 275 dairy contemporary groups)
163 progeny ( 1,815 herdmates) born to heifers 172 progeny ( 4,125 herdmates) born to 2nd parity dam 217 progeny ( 12,637 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.5%, FR: 30.0%, JE: 2.1%, NR: 0.4%, OTHER: 0.5%	HO: 66.2%, FR: 25.3%, JE: 4.6%, NR: 0.8%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 2.9% 2.9%	6.3% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18% 17.8% 18.7%	19.3% 19.5% 19.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.9kg 41.5kg 41.5kg	40.8kg 41kg 40.8kg