115 total progeny records from 65 dairy contemporary groups ( 1,963 herdmate records from 65 dairy contemporary groups)
60 progeny ( 478 herdmates) born to heifers 49 progeny ( 454 herdmates) born to 2nd parity dam 6 progeny ( 1,031 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 89.9%, FR: 8.0%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%	HO: 84.0%, FR: 12.7%, JE: 0.5%, NR: 0.1%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.2% 3.2% 3.1%	7% 2.8% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 20.9% 23.3%	0% 21.8% 20.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.3kg 40.7kg 40.8kg	40.9kg 41.7kg 41.4kg