405 total progeny records from 77 dairy contemporary groups ( 4,346 herdmate records from 77 dairy contemporary groups)
400 progeny ( 3,606 herdmates) born to heifers 3 progeny ( 267 herdmates) born to 2nd parity dam 2 progeny ( 473 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 39.7%, FR: 23.4%, JE: 35.2%, NR: 0.5%, OTHER: 0.8%	HO: 50.6%, FR: 16.6%, JE: 30.2%, NR: 0.9%, OTHER: 0.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.3% 2.5% 2.5%	5.5% 2.4% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	14.6% 0% 0%	13.8% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	38.2kg 38.7kg 38.7kg	39kg 39.2kg 39.2kg