TABLE 4.— Summery n| 1947 feeding trials with blu.baok salmon 



Initial number per trough: 357 fish 

 Initial weight per trough: 1,000 gr 



Initiel average weight per flehj 2.801 gr Period: July 9 to Septeaber 30 



Initial number per pound: 163 fleh 



Average water tenpereture for the 12 week period: 54.9 T. 



Diet Components 



Perceotege 



composition 



Mean diet weight et the end of 12 weeke 

 In gran* 



Per cent Per cent Keen Converaion Deficiency 

 mortality gain mortal! tr symptom* 



14 weeke 14 weeke 14 weeke 



Beef liver 



1/ W 

 2 Hog epleen . «±/ 35 



CortUnd Ho. 6 Heel HiisV 50 



Hog epleen 



Cortlend Ho. 6 Heel Uix 



Heat-vlaceD* mixture?/ 

 145° C.&M aalaon 

 viscera wjeal 



Heat-viscera mixture 

 5 name-dried A-2/ eaLwon S 



offal •eel 



• Meat-viscera mixture 

 6 Acetone-extracted 3 



C.fl. eaLwon Tiecera meal 



Heat-Tlecera mixture 

 Kelp neal 



Heat-viscera mixture 90 



145° C.H. eaLwon S 



viscera meal 5 



Diatomaceoue earth 5 



Heat-viscera mixture 

 Apple pomace 



10 Heat-viacera mixture 3 LOO 



LI C.H. ealmc-n viscera 



Apple pomace 



122/ CJt. ealmon viscera 

 Apple pomace 



13 Salmon trlmminga 



15 Wncle Bockfleh 



16 Bockfleh offal 



2,631 



1,710 



1,705 



1,602 



A, 751 



3,719 



4,221 



3,678 



1,046 



163 



1.0 360 



.8 375 



1.0 364 



1.2 331 



1.5 359 



1.3 272 



1.4 322 



2.2 277 



7.6 71 



Diet discontinued 9/2/47 



1,200 DUt dlecontinued 9/2/47 



2.7 Hone 



2.6 Hone 



3.4 Hone 



9.9 Acute anamia 9/20/47 



3,557 Diet dlecontinued 9/2/47 Met discontinued 9/2/47 



1.4 256 5 2.3 



Diet discontinued 9/2/47 

 4.5 71 16 6.9 



Diet dlecontinued 9/2/47 

 3.6 20 13 22.3 



9/2/47 

 9/2/47 



Acute anemia 9/2/47 



Least difference at 5* confidence Level 



2.tf 



1/ Si Salt added at the rats of 2 grams per 100 grama of ration. 



2j Cortland No. 6 Heal Mix. Cottonseed aval, 25<j vbeat middlings, 25J; dried aldm milk, 25$; and LL,5° C.H. salmon riecera meal, 2S«. 



y llmat-rlacera mixture! beef llrer, 22.2%; hog liver, 22.2%; hog epleen. 22.2%; and salmon riecera 33.4». 



Ij C.R.: Columbia Hirer. 



5/ l.t Alaska. 



o/ Froten-storage diet. 



