327 total progeny records from 181 dairy contemporary groups ( 6,528 herdmate records from 178 dairy contemporary groups)
143 progeny ( 1,296 herdmates) born to heifers 104 progeny ( 1,487 herdmates) born to 2nd parity dam 80 progeny ( 3,745 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 89.9%, FR: 7.4%, JE: 0.5%, NR: 0.3%, OTHER: 1.0%	HO: 81.8%, FR: 14.2%, JE: 0.4%, NR: 0.2%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.8% 3.1% 3.1%	7.1% 2.8% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.5% 22.2% 22.3%	20% 19.9% 20.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.5kg 41.5kg 41.6kg	41kg 41.1kg 41.7kg