285 total progeny records from 88 dairy contemporary groups ( 3,008 herdmate records from 88 dairy contemporary groups)
197 progeny ( 1,605 herdmates) born to heifers 78 progeny ( 511 herdmates) born to 2nd parity dam 10 progeny ( 892 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 99.4%, FR: 0.3%, JE: 0.2%, NR: 0.0%, OTHER: 0.0%	HO: 97.5%, FR: 1.4%, JE: 0.6%, NR: 0.0%, OTHER: 0.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 2.9% 2.9%	7.2% 3% 3.1%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 20.1% 19.9%	0% 21.3% 20.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.3kg 0kg	0kg 42.1kg 0kg