455 total progeny records from 75 dairy contemporary groups ( 1,090 herdmate records from 66 dairy contemporary groups)
93 progeny ( 17 herdmates) born to heifers 99 progeny ( 316 herdmates) born to 2nd parity dam 263 progeny ( 757 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.4%, FR: 5.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 86.2%, FR: 9.2%, JE: 0.3%, NR: 0.1%, OTHER: 0.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	12.6% 5% 4.9%	9.4% 3.7% 3.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 30.3%	0% 0% 23.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 0kg	0kg 0kg 0kg