171 total progeny records from 100 dairy contemporary groups ( 6,023 herdmate records from 100 dairy contemporary groups)
35 progeny ( 315 herdmates) born to heifers 31 progeny ( 1,516 herdmates) born to 2nd parity dam 105 progeny ( 4,192 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 12.4%, FR: 1.8%, JE: 83.7%, NR: 0.4%, OTHER: 0.7%	HO: 44.3%, FR: 13.5%, JE: 37.3%, NR: 1.4%, OTHER: 1.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	4.4% 2.1% 2.1%	5.9% 2.3% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	17% 0% 13.7%	18.7% 0% 17.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	36.4kg 36.4kg 40.8kg	39.7kg 39.3kg 40.3kg