312 total progeny records from 154 dairy contemporary groups ( 14,916 herdmate records from 154 dairy contemporary groups)
116 progeny ( 2,546 herdmates) born to heifers 118 progeny ( 3,037 herdmates) born to 2nd parity dam 78 progeny ( 9,333 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 64.7%, FR: 22.9%, JE: 10.0%, NR: 0.5%, OTHER: 1.0%	HO: 61.7%, FR: 19.7%, JE: 15.5%, NR: 0.6%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.3% 2.6% 2.5%	5.8% 2.4% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19.5% 18.2% 19%	18.3% 19.2% 18.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.7kg 40kg 39.9kg	40.2kg 39.9kg 39.8kg