Proceedings Forty-eighth Annual Meeting 



81 



TABLE No. 2 



Period of 14 Days. 

 Oct. 25— Nov. 8, 1917. 



Food used . 



Size of basin . 



Number of fish: 



Beginning of period . 



End of period 



Total mortality 



Per cent mortality . 



Total weight of fish: 

 Beginning of period . 

 End of period 



Average individual weight: 



Beginning of period 



End of period 



Av. individual gain or loss... 



Approximate average water 

 temp 



Wt. of food daily consumed. 



Wt. of total food consumed . 



Average food consumed per 

 individual 



Av. number of individuals. . 



Total efficiency factor= 

 total gain 



total consumption 



Individual efficiency factor = 

 average individual gain 



average individual 

 consumption 

 Cost per pound of food 



Cost of each pound of in- 

 creased weight of fish 



Lake Trout Fing. 



75% milk 

 25% meat 



meal 

 12'x3'xlO" 



2,206 



2,182 



24 



1.09% 



13 lb., 1 oz. 

 12 lb.,11.5oz 



.094 oz. 

 .093 oz. 



—.001 oz. 



47° F. 

 11 lb., 4 oz. 

 171 lb.,8 oz, 



. 128 oz. 

 2,194 



—.020 



—.078 

 $.05 



50% liver 

 50% melts 



12'x3'xl0" 



2,354 



2,344 



10 



.42% 



161b., 7oz. 

 171b.,13oz. 



.112 oz. 

 .121 oz. 



.008 oz. 



= ditto 

 11 lb., 4 oz. 

 171 lb.,8 oz. 



.119 oz. 

 2,349 



.079 



.075 



$.0725 



$.92 



Brook Trout Fing. 



75% milk 

 25% meat 



meal 

 12'x3'xl0" 



749 

 718 

 31 



4.32% 



5 lb., 8.5 oz. 



6 lb. ,6.5 oz. 



.118 oz. 

 .143oz. 



.025 oz. 



= ditto 



10 oz. 



81 lb., 12 oz 



.190 oz. 

 733.5 



.100 



.132 

 $.05 

 $.50 



50% liver 

 50% melts 



12'x3'xlO" 



609 



608 



1 



.16% 



5 lb.,11 oz. 



6 lb.,12 oz. 



. 149 oz. 

 .177oz. 



.028 oz. 



= ditto 



10 oz. 



81 lb.,12 oz. 



.230 oz. 

 608.5 



.121 



.122 



$.0725 



Rainbow Trout Fing. 



75% milk 

 25% meat 



meal 

 12'x3'xl0" 



979 

 979 

 



4 lb., 9 oz. 

 5 lb., 2.5 oz. 



.074 oz. 

 .084 oz. 



.010 oz. 



= ditto 



10 oz. 



81 lb.,12 oz, 



. 145 oz. 

 979 



.069 



$.05 



$.74 



50% liver 

 50% melts 



12'x3'xl0" 



949 

 949 

 



4 lb., 9 oz. 



5 lb., 4 oz. 



.079 oz. 

 .089 oz. 



.010 oz. 



= ditto 



10 oz. 



81 lb.,12 oz. 



.148 oz. 

 949 



.079 



$.0725 

 $.63 



