101 total progeny records from 46 dairy contemporary groups ( 1,450 herdmate records from 46 dairy contemporary groups)
58 progeny ( 487 herdmates) born to heifers 40 progeny ( 263 herdmates) born to 2nd parity dam 3 progeny ( 700 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 33.2%, FR: 9.5%, JE: 0.3%, NR: 0.1%, OTHER: 0.7%	HO: 53.2%, FR: 18.5%, JE: 2.4%, NR: 0.4%, OTHER: 0.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.4% 4.2%	7.5% 3.1% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	24.2% 25.1% 0%	20.9% 22% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	43.1kg 43.3kg 0kg	41.8kg 41.6kg 0kg