Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources
Two experiments were carried out to evaluate the performance, abdominal fat yield, and bone parameters of broiler chickens fed diets containing different lipid feedstuffs as energy source. During the starter phase (1 to 21 days) of Experiment 1, a completely randomized design with four treatments wi...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Fundação APINCO de Ciência e Tecnologia Avícolas
2008-12-01
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Series: | Brazilian Journal of Poultry Science |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2008000400008 |
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author | A Potença AE Murakami JIM Fernandes M Matsushita EL Nakagawa |
author_facet | A Potença AE Murakami JIM Fernandes M Matsushita EL Nakagawa |
author_sort | A Potença |
collection | DOAJ |
description | Two experiments were carried out to evaluate the performance, abdominal fat yield, and bone parameters of broiler chickens fed diets containing different lipid feedstuffs as energy source. During the starter phase (1 to 21 days) of Experiment 1, a completely randomized design with four treatments with eight replicates of 49 birds each one was applied. Broilers were fed starter diets formulated with different lipid sources: soybean oil (SO), cottonseed oil (CO), poultry offal oil (PO), and beef tallow (BT). During the finisher phase (21 to 42 days) of Experiment 1, each initial treatment was divided in two experimental groups: one fed the same fat ingredient as the previous period, and the other fed SO as energy source. Thus, during this period, a completely randomized design with seven treatments, four replicates, and 43 broilers per experimental unit was tested. During the starter phase (1 to 21 days) of Experiment 2, all broilers were fed with the same soybean oil-supplemented diet. The experimental groups were divided during the finisher phase (21 to 42 d) in a completely randomized design with five treatments groups with six replicates of 30 birds each. During this period, treatments consisted of diets formulated with SO, rapeseed oil (RO), sunflower oils (SFO), PO, or BT as lipid sources. No effects (P>0.05) of the treatments on any of the studied parameters were observed in either experiment. Results suggest that there is no influence of animal or vegetable dietary lipid sources on performance, abdominal fat deposition, or tibia density and strength in broilers. |
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institution | Directory Open Access Journal |
issn | 1516-635X 1806-9061 |
language | English |
last_indexed | 2024-12-23T13:52:55Z |
publishDate | 2008-12-01 |
publisher | Fundação APINCO de Ciência e Tecnologia Avícolas |
record_format | Article |
series | Brazilian Journal of Poultry Science |
spelling | doaj.art-62273179b891458a851c1e6513fd8c6f2022-12-21T17:44:32ZengFundação APINCO de Ciência e Tecnologia AvícolasBrazilian Journal of Poultry Science1516-635X1806-90612008-12-0110423924410.1590/S1516-635X2008000400008Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sourcesA PotençaAE MurakamiJIM FernandesM MatsushitaEL NakagawaTwo experiments were carried out to evaluate the performance, abdominal fat yield, and bone parameters of broiler chickens fed diets containing different lipid feedstuffs as energy source. During the starter phase (1 to 21 days) of Experiment 1, a completely randomized design with four treatments with eight replicates of 49 birds each one was applied. Broilers were fed starter diets formulated with different lipid sources: soybean oil (SO), cottonseed oil (CO), poultry offal oil (PO), and beef tallow (BT). During the finisher phase (21 to 42 days) of Experiment 1, each initial treatment was divided in two experimental groups: one fed the same fat ingredient as the previous period, and the other fed SO as energy source. Thus, during this period, a completely randomized design with seven treatments, four replicates, and 43 broilers per experimental unit was tested. During the starter phase (1 to 21 days) of Experiment 2, all broilers were fed with the same soybean oil-supplemented diet. The experimental groups were divided during the finisher phase (21 to 42 d) in a completely randomized design with five treatments groups with six replicates of 30 birds each. During this period, treatments consisted of diets formulated with SO, rapeseed oil (RO), sunflower oils (SFO), PO, or BT as lipid sources. No effects (P>0.05) of the treatments on any of the studied parameters were observed in either experiment. Results suggest that there is no influence of animal or vegetable dietary lipid sources on performance, abdominal fat deposition, or tibia density and strength in broilers.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2008000400008Abdominal fat depositionbone parameterslipid profileperformance |
spellingShingle | A Potença AE Murakami JIM Fernandes M Matsushita EL Nakagawa Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources Brazilian Journal of Poultry Science Abdominal fat deposition bone parameters lipid profile performance |
title | Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources |
title_full | Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources |
title_fullStr | Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources |
title_full_unstemmed | Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources |
title_short | Performance, abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources |
title_sort | performance abdominal fat deposition and bone characteristics of broilers fed diets containing different lipid sources |
topic | Abdominal fat deposition bone parameters lipid profile performance |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2008000400008 |
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