286 total progeny records from 182 dairy contemporary groups ( 4,563 herdmate records from 180 dairy contemporary groups)
97 progeny ( 634 herdmates) born to heifers 77 progeny ( 1,116 herdmates) born to 2nd parity dam 112 progeny ( 2,813 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 94.8%, FR: 3.3%, JE: 0.3%, NR: 0.0%, OTHER: 0.6%	HO: 86.8%, FR: 8.5%, JE: 0.9%, NR: 0.1%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.7% 2.7%	7.3% 2.9% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.3% 20.1% 20.8%	21.5% 21.3% 20.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.7kg 41.8kg 41.8kg	41.4kg 41.3kg 41kg