id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72324	Davies, D. A. R.	Breeding sheep with 4 teats in a flock in Devon, England	1988	2	.pdf	application/pdf	966	37	71	Index words: functional extra teats, teat length, teat distance, teat number, milk production Introduction The presence of extra teats may result in higher yields, but in Britain the main interest is in having ewes with four functional teats so that triplet lambs can suck on the ewe simul- taneously and thereby reduce theproblems of uneven growth and teat damage. The signifi- cant differencesbetween A and B lamb groups (X 2 for 4 and 2 teat ewe matings =6.4 and 33.1 respectively) suggest teat number was un- der the control of two or more genes.	cache/afs-72324.pdf	txt/afs-72324.txt