MEATS AS TROUT FOOD 



127 



DC 



2.5 



S 1.5 



< 





7o MORTALITY 



10 15 20 25 30 35 40 45 



AI 

 A2 



A3 



6 9 



WEEKS 



)2 



15 



18 



Figure 1. — Comparative growth and total mortality of brook trout flngerlings 

 fed beef liver, beef heart, and sheep liver. (Compare with fig. 2.) AJ= 

 beef liver, 100. 42= beef heart, 100. 43 = sheep liver, 100 



4.5 





4. - 



Z 3.5 



b£ 3. 



UJ 



^ 2.5 



>2. 



C3 



< 



UJ 



1.5 



% MORTALITY 



10 15 20 25 30 35 40 



B I 



B2 

 83 



.5 



WEEKS 



Figure 2. — Comparative growth and total mortality of rainbow trout fln- 

 gerlings fed beef liver, beef heart, and sheep liver. J5i = beef liver, 100. 

 B2 = beef heart, 100. B3 = sheep liver, 100 



