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Tesser GLS, de Avila AS, Broch J, de Souza C, Polese C, Kaufmann C, Eyng C, Savaris VDL, Junior NR, Bruno LDG, Cella PS, Nunes RV. Performance, metabolism, and meat quality of broilers fed dry brewery residue. Trop Anim Health Prod 2022; 54:389. [PMID: 36409401 DOI: 10.1007/s11250-022-03397-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 11/09/2022] [Indexed: 11/22/2022]
Abstract
A study was conducted to assess the chemical composition and apparent metabolizable energy (AME), nitrogen-corrected AME (AMEn), and their respective coefficients of dry brewery residue (DBR) for broilers. A second study was conducted to evaluate the increasing inclusions of DBR in broiler diets and its effects on growth performance, carcass traits, blood metabolites, and meat quality. In the first trial (metabolism assay), a total of 250 male broilers were assigned to 5 diets (0, 100, 200, 300, and 400 g DBR/kg) composed by 5 replications with 10 animals per cage in a completely randomized design in the period from days 11 to 21. There was an increasing linear effect for AME, AMEn, metabolizable coefficient of gross energy (MCGE), and MCGE corrected for N (MCGEn). In the second experiment, a total of 840 one-day-old male broiler chickens were assigned to 6 treatments (0, 20, 40, 60, 80, and 100 g DBR/kg) with 7 replications and 20 animals per pen, from days 0 to 42. Growth performance was determined at days 21 and 42. There was an increasing linear effect for weight gain in the period from days 0 to 21 and for feed intake from days 0 to 42. A linear decreasing effect was observed at day 21 for cholesterol and quadratic effect for uric acid (UA), aspartate aminotransferase, and albumin. At day 42, there was a quadratic effect for UA and creatinine. At day 21, an increasing linear effect was observed for protein deposition rate. In conclusion, the inclusion of DBR up to 100 g/kg improved WG in the starter phase and did not negatively affect the productive parameters of broilers from days 0 to 42.
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Affiliation(s)
- Guilherme Luis Silva Tesser
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil.
| | - André Sanches de Avila
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Jomara Broch
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Cleison de Souza
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Clauber Polese
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Cristine Kaufmann
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Cinthia Eyng
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | | | - Nilton Rohloff Junior
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Luís Daniel Giusti Bruno
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
| | - Paulo Segatto Cella
- Department of Animal Science, Federal University of Technology - Paraná, Dois Vizinhos, Paraná, 85660-000, Brazil
| | - Ricardo Vianna Nunes
- Department of Animal Science, Western Paraná State University, Marechal Cândido Rondon, Paraná, 85960-000, Brazil
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