{"product_id":"vitamin-c-supplementation-in-brazilian-native-fish-feed-von-jaqueline-maria-silva","title":"Vitamin C supplementation in Brazilian native fish feed","description":"\u003cp\u003eThe aim of this study was to evaluate the influence of vitamin C supplementation in the diet of three-spotted piau fish (L. reinhardit), in terms of performance and production yield, analysis of nutritional chemical composition (carcass and fillet), as well as glycemic parameters. The experiment lasted 90 days. A total of 1040 fry were used, housed in 16 500 L rearing tanks. The design used was a randomized block design with four treatments and four replications. The control diet was designed to meet the vitamin C requirement according to commercial recommendations and the other diets were designed to contain extra dietary vitamin C supplementation levels (250, 500 and 750 mg ascorbic acid\/kg diet). All the diets were isoproteic and isocaloric (28% CP and 3100 kcal\/kg of feed). There was no significant effect of the regression on production performance and glycemic parameters. Thus, it was found that the inclusion of vitamin C at the commercial level was sufficient to provide productive performance, benefits for nutritional chemical composition and reduced handling and harvesting stress.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786208641276\"\u003e\u003ch3\u003eAn antioxidant ingredient in fish feed\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786208641276","offer_id":54129337499973,"sku":"9786208641276","price":35.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/77d6022a-4fe0-40d5-8e17-b6835ba2bd71.jpg?v=1749275315","url":"https:\/\/shop.autorenwelt.de\/products\/vitamin-c-supplementation-in-brazilian-native-fish-feed-von-jaqueline-maria-silva","provider":"Autorenwelt Shop","version":"1.0","type":"link"}