ECONOMIC EVALUATION OF RAINBOW TROUT (Oncorhynchus mykiss) FARMING FED WITH DIFFERENT COMPOSITION FEED

Archives of Veterinary Medicine

Dragoljub Jovanović¹  Radmila Marković¹  Vlado Teodorović¹  Aleksandra Aleksić-Agelidis¹  Branislav Vejnović¹  Spomenka Đurić¹  Milorad Mirilović¹ 

[1] University of Belgrade, Faculty of Veterinary Medicine, Belgrade, Serbia;

关键词: rainbow trout;    feed;    growth rate;    cost-eff ectiveness;   

DOI  :  10.46784/e-avm.v8i2.113

来源: DOAJ

【 摘 要 】

This paper evaluates the eff ects of two diff erent feeds on production results and economic performance in the rainbow trout (Oncorhynchus mykiss) farming. The first group (O-1) was fed with a standard complete pelleted feed, and the second group (O-2) was fed with combined feed consisting of 75 % pellets and 25 % of sardines. Better results were obtained with the O-2 group, while the O-1 group achieved results characteristic for local farming conditions and feed quality. Experimental group O-2 had signifi cantly higher (p<0,01) growth rate when compared to group O-1. Considering current feed and fi nal product (fi sh) prices in the market, better results in terms of cost-eff ectiveness were obtained (E>0,00) in O-2 group of trout fed with the combined meal.

【 授权许可】

Unknown