id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72144	Bar-Anan, R.	Continuous progeny testing, use and selection of proven bulls in Israel 	1983	7	.pdf	application/pdf	2745	157	68	Results and Discussion The standard deviation (SD) between sires for PD of ECM yields were absolutely and percentage-wise larger in 2nd lactations than in first ones (Table 2). 491 among proven sires may change after 2nd lactation tests.	cache/afs-72144.pdf	txt/afs-72144.txt