123 total progeny records from 60 dairy contemporary groups ( 2,022 herdmate records from 60 dairy contemporary groups)
71 progeny ( 540 herdmates) born to heifers 35 progeny ( 485 herdmates) born to 2nd parity dam 17 progeny ( 997 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 99.5%, FR: 0.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 94.2%, FR: 4.3%, JE: 0.5%, NR: 0.1%, OTHER: 0.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3.3% 3.2%	7.3% 3% 3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 26.8% 15.4%	0% 24.6% 20.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.3kg 0kg 0kg	41.8kg 0kg 0kg