| Autor: |
A.Y. Pekel, O. Tatlı, Ö. Sevim, E. Kuter, U. Ahsan, E. Karimiyan Khamseh, G. Atmaca, B.H. Köksal, B. Özsoy, Ö. Cengiz |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Poultry Science, Vol 99, Iss 12, Pp 7178-7191 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
0032-5791 |
| DOI: |
10.1016/j.psj.2020.08.077 |
| Popis: |
A 49-day trial was conducted to determine the impact of dietary amino acid (AA) density and stocking density (SD) on growth performance, carcass traits, meat quality, and white striping (WS) occurrence in broiler chickens. Two hundred eighty-eight Ross 308 male broilers consisting of 6 replicate cages with 8 broilers per replicate were used. Treatments were arranged in a 3 × 2 factorial and consisted of 3 AA densities (normal, 10, or 20% lower than normal) and 2 different SD (high 35 kg/m2 or low 26 kg/m2). Breasts were classified as normal, moderate, and severe for WS. Data were analyzed as a completely randomized design using the GLM procedure. Decreasing AA density decreased overall growth performance, carcass, breast yields, and fillet dimensions linearly, while leg and rib cage yields increased linearly (P |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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