id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
26903	Pope, George W. (George Whitfield)	Determining the Age of Cattle by the Teeth			.txt	text/plain	468	50	68	free from the Division of Publications, United States Department of S. DEPARTMENT OF AGRICULTURE RELATING TO CATTLE. (Department Bulletin 674.) (Department Bulletin 674.) Breeds of Dairy Cattle. DETERMINING THE AGE OF CATTLE BY THE TEETH. development, and subsequent wear of their second incisor teeth. As the animal approaches 2 years of age the center pair of temporary incisor teeth or pinchers are replaced by the permanent pinchers which a level with the first intermediates and begin to wear at 4 years. At 5 to 6 years there is a leveling of the permanent pinchers, the the middle pairs, and by ten years the corner teeth. [Illustration: FIG 6.--Internal face of incisors at 12 years.] [Illustration: FIG 6.--Internal face of incisors at 12 years.] [Illustration: FIG 6.--Internal face of incisors at 12 years.] [Illustration: FIG 6.--Internal face of incisors at 12 years.] [Illustration: FIG 6.--Internal face of incisors at 12 years.]	./cache/26903.txt	./txt/26903.txt