132 total progeny records from 101 dairy contemporary groups ( 7,708 herdmate records from 101 dairy contemporary groups)
47 progeny ( 1,142 herdmates) born to heifers 51 progeny ( 1,776 herdmates) born to 2nd parity dam 34 progeny ( 4,790 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.8%, FR: 21.7%, JE: 2.1%, NR: 0.1%, OTHER: 0.2%	HO: 75.1%, FR: 18.6%, JE: 4.4%, NR: 0.3%, OTHER: 0.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.2% 2.5% 2.6%	6.4% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.8% 21.2% 21.8%	18.4% 19% 18.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.2kg 41.5kg 0kg	41.2kg 41.3kg 0kg