id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-287243-fm3587ww	Scanes, Colin G.	Reproductive management of poultry	2020-01-24		.txt	text/plain	6827	507	49	Other aspects of reproductive management in poultry include the following: artificial insemination (almost exclusively employed in turkeys) and approaches to reduce broodiness together with cage free (colony), conventional, enriched and free-range systems. Estrogens induce the following: development of the oviduct, production of yolk precursors (VLDL and vitellogenin) (see above) by the liver, production of egg white proteins by the oviduct and, with androgens, formation of medullary bone (a labile source of calcium). 78 These programs not only decrease the feed needs of the broiler breeder but also reduce mortality and increase egg production. In addition to feed restriction, to induce molting in broiler breeder hens, the daylength is decreased to 8L:16D and light intensity is reduced. Effects of low dietary protein and different allocations of food during rearing and restricted feeding after peak rate of lay on egg production, fertility and hatchability in female broiler breeders	./cache/cord-287243-fm3587ww.txt	./txt/cord-287243-fm3587ww.txt