368 total progeny records from 183 dairy contemporary groups ( 6,069 herdmate records from 183 dairy contemporary groups)
199 progeny ( 1,496 herdmates) born to heifers 107 progeny ( 1,441 herdmates) born to 2nd parity dam 62 progeny ( 3,132 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 96.2%, FR: 3.0%, JE: 0.3%, NR: 0.1%, OTHER: 0.1%	HO: 91.7%, FR: 5.5%, JE: 1.2%, NR: 0.0%, OTHER: 0.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.6% 3% 3.1%	7.3% 3% 3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	23.6% 22.6% 22.6%	20.2% 21.1% 20.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.8kg 0kg	0kg 42.4kg 0kg