of X9U* feeding trials with blueback salmon 



Initial number par trough. 5,778 flab Initial average weight per fleh. .173 *r Period. June 6 to Septeisber 12, 19U Average water temperature for tha U week periodi 54. i, P. 

 Initial weight par trough! 1,000 gr Initial number par poundi 2,631 flah 



Diet 

 No. 



Component a 



Percentage 

 Compoeition 



Mean diet weight at the end of 14 weeks 

 in grass 



Per cent Par cent Mean Conversion Deficiency 

 mortality gain mortality symptoms 



H weeks Lb weeks H weeke 



Least difference at 5* confidence level. 



3.0* 59* 172 fieh 



1/ Si Salt added at tha rate of 2 grams per 100 graava of ration 

 2/ C.R.: Columbia Biver 



