<SEC-DOCUMENT>0000080255-17-001380-index.html : 20171010
<SEC-HEADER>0000080255-17-001380.hdr.sgml : 20171010
<ACCEPTANCE-DATETIME>20171010113323
ACCESSION NUMBER:		0000080255-17-001380
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20171010
DATE AS OF CHANGE:		20171010

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CAL-MAINE FOODS INC
		CENTRAL INDEX KEY:			0000016160
		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE PRODUCTION - LIVESTOCK & ANIMAL SPECIALTIES [0200]
		IRS NUMBER:				640500378
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0531

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-50465
		FILM NUMBER:		171129510

	BUSINESS ADDRESS:	
		STREET 1:		3320 WOODROW WILSON DRIVE
		CITY:			JACKSON
		STATE:			MS
		ZIP:			39209
		BUSINESS PHONE:		6019486813

	MAIL ADDRESS:	
		STREET 1:		3320 WOODROW WILSON DR
		CITY:			JACKSON
		STATE:			MS
		ZIP:			39209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CAL MAINE FOODS INC
		DATE OF NAME CHANGE:	19961018

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHICKEN CHEF SYSTEMS INC
		DATE OF NAME CHANGE:	19710315

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRICE T ROWE ASSOCIATES INC /MD/
		CENTRAL INDEX KEY:			0000080255
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY & COMMODITY BROKERS, DEALERS, EXCHANGES & SERVICES [6200]
		IRS NUMBER:				520556948
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		100 EAST PRATT ST
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		(410)345-6603

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 89000
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21289
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>calm13gsep17.htm
<DESCRIPTION>CALM AS OF 09/30/2017
<TEXT>
Document 1 - file: calm13gsep17.htm

</DOCUMENT>
</SEC-DOCUMENT>