138 total progeny records from 74 dairy contemporary groups ( 4,466 herdmate records from 73 dairy contemporary groups)
52 progeny ( 526 herdmates) born to heifers 58 progeny ( 1,073 herdmates) born to 2nd parity dam 28 progeny ( 2,867 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 23.6%, FR: 9.6%, JE: 0.3%, NR: 0.8%, OTHER: 64.6%	HO: 55.6%, FR: 19.2%, JE: 3.3%, NR: 1.3%, OTHER: 16.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 2.8% 2.7%	7.3% 2.9% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.6% 21% 21.4%	24.4% 23.5% 23.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.7kg 42.1kg 0kg	42kg 42kg 0kg