134 total progeny records from 96 dairy contemporary groups ( 5,565 herdmate records from 96 dairy contemporary groups)
21 progeny ( 216 herdmates) born to heifers 19 progeny ( 1,544 herdmates) born to 2nd parity dam 94 progeny ( 3,805 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 3.1%, FR: 0.3%, JE: 96.3%, NR: 0.0%, OTHER: 0.0%	HO: 37.7%, FR: 8.1%, JE: 52.0%, NR: 0.7%, OTHER: 0.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5% 2.3% 2.3%	5.8% 2.4% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	4.4% 0% 10.8%	18.5% 0% 17.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	35.8kg 36kg 36.4kg	38.1kg 36.7kg 37.6kg