Supplementing rainbow trout ( Oncorhynchus mykiss ) broodstock diets with choline and methionine improves growth in offspring
نویسندگان
چکیده
منابع مشابه
Rainbow Trout, Oncorhynchus mykiss
Rainbow trout are classified as Oncorhynchus mykiss, and as such belong to the same genus as Pacific salmon, and to the family Salmonidae, which includes Atlantic salmon (Salmo salar), various trout (Salvelinus sp.), Arctic char (Salvelinus alpinus), Arctic grayling (Thymallus arcticus) and whitefish (Coregonus sp.). Rainbow trout are native to areas around the North Pacific Ocean, from souther...
متن کاملSupplementation of taurine and methionine to all-plant protein diets for rainbow trout (Oncorhynchus mykiss)
Taurine has been demonstrated to be a conditionally indispensable nutrient for several carnivorous fish species. Currently, trout feeds contain reduced levels of fishmeal which had been the primary source of dietary taurine. The reduction of fishmeal in the diet, and thus dietary taurine, may limit growth. A 12-week feeding trial was conducted using a factorial treatment design with taurine sup...
متن کاملEvaluation of family growth response to fishmeal and gluten-based diets in rainbow trout (Oncorhynchus mykiss)
A study was conducted to evaluate genotype×feed interactions in a commercial strain of rainbow trout (Oncorhynchus mykiss). Microsatellite DNA markers were used to determine the pedigree of the top 1% and bottom 1% of progeny in a large scale commercial growth trial of 24,000 rainbow trout from 20 full-sib families (20 dams×10 sires in a nested mating design). The progeny were pooled at eyed st...
متن کاملEffects of supplementing methionine hydroxy analogue in soybean meal and distiller’s dried grain-based diets on the performance and nutrient retention of rainbow trout [Oncorhynchus mykiss (Walbaum)]
Two experiments were conducted to evaluate the effects of supplementingmethionine hydroxyanalogue (MHA) on the performance, body composition, and nutrition retention of rainbow trout. In experiment 1, a 2 4 factorial arrangement with two MHA supplemental levels (with and without) and four ¢sh meal replacement levels (25%,50%,75%, and100%, replacedwith soybeanmeal (SBM) andwheat gluten) was used...
متن کاملOral recombinant bovine somatotropin improves growth performance in rainbow trout (Oncorhynchus mykiss)
The aim of this research was to evaluate the effects of oral recombinant bovine somatotropin (RBS) 1% on growth performance of rainbow trout (Oncorhynchus mykiss). 600 rainbow trout weighing 46±1 grams were randomly allotted in two groups including: 1) the control group and 2) RBS treated group, each in three replicates. The fish were hand-fed with commercial pellets. The fish received 200g R...
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ژورنال
عنوان ژورنال: Journal of the World Aquaculture Society
سال: 2019
ISSN: 0893-8849,1749-7345
DOI: 10.1111/jwas.12634