8,364 total progeny records from 5,601 dairy contemporary groups ( 228,278 herdmate records from 5,573 dairy contemporary groups)
1,515 progeny ( 13,153 herdmates) born to heifers 1,466 progeny ( 59,242 herdmates) born to 2nd parity dam 5,383 progeny ( 155,883 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.5%, FR: 6.5%, JE: 0.5%, NR: 0.1%, OTHER: 1.2%	HO: 74.7%, FR: 16.6%, JE: 2.7%, NR: 0.9%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.7% 3% 2.9%	7.4% 2.7% 2.9%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 22.9% 20.5%	0% 19.7% 20.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.7kg 41.8kg 41.9kg	41.2kg 41.2kg 41.5kg