270 total progeny records from 173 dairy contemporary groups ( 6,954 herdmate records from 173 dairy contemporary groups)
122 progeny ( 1,319 herdmates) born to heifers 76 progeny ( 1,512 herdmates) born to 2nd parity dam 72 progeny ( 4,123 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 93.1%, FR: 4.6%, JE: 0.8%, NR: 0.1%, OTHER: 0.9%	HO: 78.1%, FR: 11.1%, JE: 1.4%, NR: 0.6%, OTHER: 5.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 3% 3%	7.5% 2.9% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21% 21.8% 21.7%	18.9% 19.1% 20.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.4kg 40.4kg 40.1kg	41kg 41.2kg 41.7kg