id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ct-9693	Ferguson, James 	Postpartum factors and fertility in dairy cows 	2020	17	.pdf	application/pdf	9273	431	51	Postpartum factors and fertility in dairy cows Postpartum factors and fertility in dairy cows James Ferguson Department of Clinical Studies, School of Veterinary Medicine University of Pennsylvania, New Bolton Center, PA Abstract Normal reproductive function should return by 50 days postcalving and depends on complete uterine involution, clearance of uterine pathogens, and resumption of ovarian cycling. Ideally, dairy cows would begin to produce milk at 22 - 24 months of age and calve every 11 - 13 months until replaced by a genetically superior female.1	cache/ct-9693.pdf	txt/ct-9693.txt