160 total progeny records from 87 dairy contemporary groups ( 5,605 herdmate records from 87 dairy contemporary groups)
63 progeny ( 778 herdmates) born to heifers 50 progeny ( 1,351 herdmates) born to 2nd parity dam 47 progeny ( 3,476 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 24.3%, FR: 11.3%, JE: 5.5%, NR: 54.5%, OTHER: 3.2%	HO: 44.8%, FR: 18.2%, JE: 14.2%, NR: 12.4%, OTHER: 6.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.3% 3.1% 3.1%	6.2% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	23.4% 18.8% 0%	19% 16.6% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.7kg 42kg 42.2kg	38.5kg 38.7kg 39.1kg