Effects of Extruded Red Lentil Meal on Growth Performance, Nutrient Digestibility, and Dorsal Muscle Composition in Rainbow Trout (Oncorhynchus mykiss)
ISRAELI JOURNAL OF AQUACULTURE-BAMIDGEH, cilt.62, sa.3, ss.163-171, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 62 Sayı: 3
- Basım Tarihi: 2010
- Dergi Adı: ISRAELI JOURNAL OF AQUACULTURE-BAMIDGEH
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.163-171
- Anahtar Kelimeler: extruded red lentil meal, growth performance, nutrient digestibility, rainbow trout, SOYBEAN-MEAL, PROTEIN-SOURCE, FISH-MEAL, ATLANTIC SALMON, DIETS, RAPESEED, LUPIN, COEFFICIENTS, REPLACEMENT, FEEDS
- Ondokuz Mayıs Üniversitesi Adresli: Evet
Özet
The aim of this study was to evaluate the inclusion of extruded red lentil meal as a plant protein source in a rainbow trout diet. Rainbow trout (n = 207) were randomly allocated to the control and two treatment groups. Diets were isonitrogenous and isocaloric. The control diet contained no extruded red lentil meal. Fish in treatments 1 and 2 were fed diets containing 10% and 15% extruded red lentil meal, respectively. Fish were fed twice a day to apparent satiation for 84 days. There were no significant (p>0.05) differences in weight gain, feed conversion ratio, protein efficiency ratio, dorsal muscle composition, or survival. Digestibility of nitrogen free extract+crude fiber was higher in the experimental groups than in the control. Thus, extruded red lentil meal can be considered as a protein source for rainbow trout diets up to the level of 15%.