EVALUATION OF DIFFERENT RULER AND ULTRASONIC BACKFAT MEASUREMENTS AS INDEXES OF COMMERCIAL AND LEAN YIELD OF HOG CARCASSES FOR COMMERCIAL GRADING PURPOSES

被引:8
作者
FORTIN, A
MARTIN, AH
SIM, DW
FREDEEN, HT
WEISS, GM
机构
[1] AGR CANADA,RES STN,LACOMBE T0C 1S0,ALBERTA,CANADA
[2] AGR CANADA,FOOD PROD & INSPECT BRANCH,DIV LIVESTOCK & POULTRY,OTTAWA K1A 0C5,ONTARIO,CANADA
关键词
D O I
10.4141/cjas81-109
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
引用
收藏
页码:893 / 905
页数:13
相关论文
共 18 条
[11]   ANALYSIS AND SELECTION OF VARIABLES IN LINEAR-REGRESSION [J].
HOCKING, RR .
BIOMETRICS, 1976, 32 (01) :1-49
[12]   COMPARISON OF 4 ULTRASONIC MACHINES (SONATEST, SCANOGRAM, ILIS OBSERVER AND DANSCANNER) FOR PREDICTING THE BODY-COMPOSITION OF LIVE PIGS [J].
KEMPSTER, AJ ;
CUTHBERTSON, A ;
OWEN, MG ;
ALLISTON, JC .
ANIMAL PRODUCTION, 1979, 29 (OCT) :175-181
[13]   COMPARISON OF DIFFERENT PREDICTORS OF THE LEAN CONTENT OF PIG CARCASSES .1. PREDICTORS FOR USE IN COMMERCIAL CLASSIFICATION AND GRADING [J].
KEMPSTER, AJ ;
EVANS, DG .
ANIMAL PRODUCTION, 1979, 28 (FEB) :87-96
[14]   YIELD OF TRIMMED PORK PRODUCT IN RELATION TO WEIGHT AND BACKFAT THICKNESS OF THE CARCASS [J].
MARTIN, AH ;
FREDEEN, HT ;
WEISS, GM ;
FORTIN, A ;
SIM, D .
CANADIAN JOURNAL OF ANIMAL SCIENCE, 1981, 61 (02) :299-310
[15]  
MCKEEKAN CP, 1941, J AGR SCI, V31, P1
[16]  
SMITH G C, 1973, Journal of Animal Science, V36, P493
[17]   REVIEW OF ULTRASONIC APPLICATIONS IN ANIMAL-SCIENCE REVERBERATIONS IN ECHOCARDIOGRAMS [J].
STOUFFER, JR ;
WESTERVELT, RG .
JOURNAL OF CLINICAL ULTRASOUND, 1977, 5 (02) :124-128
[18]  
1979, CANADA GAZETTE 2, V113, P486