591 total progeny records from 224 dairy contemporary groups ( 19,041 herdmate records from 222 dairy contemporary groups)
122 progeny ( 1,324 herdmates) born to heifers 140 progeny ( 4,671 herdmates) born to 2nd parity dam 329 progeny ( 13,046 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 76.1%, FR: 18.8%, JE: 3.4%, NR: 0.1%, OTHER: 0.6%	HO: 66.4%, FR: 18.7%, JE: 11.3%, NR: 0.5%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.4% 2.5% 2.4%	6.3% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.2% 19.2% 18.6%	19.4% 18.8% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 40.8kg 40.6kg	0kg 40.7kg 40.8kg