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Effect of Different Levels of Germinated Barley on Live Performance and Carcass Traits in Broiler Chickens | ||
| Poultry Science Journal | ||
| مقاله 7، دوره 2، شماره 1، فروردین 2014، صفحه 61-69 اصل مقاله (177.42 K) | ||
| نوع مقاله: Original Paper | ||
| شناسه دیجیتال (DOI): 10.22069/psj.2014.1653 | ||
| نویسندگان | ||
| B Dastar* 1؛ A Sabet Moghaddam1؛ M Shams Shargh1؛ S Hassani2 | ||
| 1Department of Animal and Poultry Nutrition, Faculty of Animal Science, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran. | ||
| 2Department of Animal and Poultry Breeding & Genetics, Faculty of Animal Science, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran. | ||
| چکیده | ||
| An experiment was conducted to evaluate the effect of different levels of germinated barley (GB) on live performance and carcass traits in broiler chickens. The experiment lasted for 5 weeks starting from 7 days of age and ending at 42 days of age. Chicks (Ross 308) were fed six dietary treatments including a corn–soy diet (corn diet), a barley–soy diet (barley diet), a barley diet plus enzymes (enzyme barley diet), and 3 other diets in which GB was replaced with barley at levels of 33%, 66%, and 100% in the barley diet (33% GB diet, 66% GB diet, and GB diet, respectively). Data were analyzed in a completely randomized design. Results indicated that birds fed a barley diet had significantly lower performance than those fed other diets (P). Supplementing of the barley diet with β-glucanase enzyme as well as replacing GB with barley improved the performance of broilers. Birds fed a GB diet had a significantly higher carcass yield those fed other diets (P). The lowest abdominal fat percentage was observed in birds fed a barley diet or a corn diet. Thus, it is concluded that replacing GB with barley, especially at 33% level, is more effective than supplementing barley diets with β-glucanase enzyme in improving live performance of broiler chickens. | ||
| کلیدواژهها | ||
| barley؛ Enzyme؛ Performance؛ Broiler chicken؛ Germinated barley | ||
| مراجع | ||
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Please cite this article as: Dastar B, Sabet Moghaddam A, Shams Shargh M & Hassani S. 2014. Effect of different levels of germinated barley on live performance and carcass traits in broiler chickens. Poult. Sci. J. 2 (1): 61-69
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