142 total progeny records from 120 dairy contemporary groups ( 5,620 herdmate records from 119 dairy contemporary groups)
50 progeny ( 872 herdmates) born to heifers 38 progeny ( 1,174 herdmates) born to 2nd parity dam 54 progeny ( 3,574 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 22.9%, FR: 75.8%, JE: 0.1%, NR: 0.3%, OTHER: 0.1%	HO: 45.6%, FR: 47.9%, JE: 1.9%, NR: 0.8%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.1% 2.9%	6.8% 2.6% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	22.4% 20.8% 19.9%	19.3% 19% 19.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.4kg 42.4kg 0kg	41.1kg 41.1kg 0kg