Exogenous enzymes in diets for broilers
SUMMARY The aimed of the study was to evaluate the effect of the inclusion of different levels of an enzyme complex consisting of phytase, protease, xylanase, β-glucanase, cellulase, amylase, and pectinase on the parameters of performance, carcass yield and meat quality of broilers. Six hundred broi...
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| Veröffentlicht in: | Revista brasileira de saúde e produção animal 2016-06, Vol.17 (2), p.149-161 |
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| creator | DALÓLIO, Felipe Santos MOREIRA, Joerley VAZ, Diego Pereira ALBINO, Luiz Fernando Teixeira VALADARES, Leonora Ribeiro PIRES, Aldrin Vieira PINHEIRO, Sandra Regina Freitas |
| description | SUMMARY The aimed of the study was to evaluate the effect of the inclusion of different levels of an enzyme complex consisting of phytase, protease, xylanase, β-glucanase, cellulase, amylase, and pectinase on the parameters of performance, carcass yield and meat quality of broilers. Six hundred broiler chicks were used, and the animals were females with one day of age, from the Cobb 500 strain, and distributed in a completely randomized design, with five levels of inclusion of the enzyme complex (0, 100, 200, 300 and 400g/ton), and six repetitions, with twenty animals each. The weight gain, feed conversion ratio, feed intake and production viability were assessed in stages between 1 to 21, 1 to 35 and 1 to 42 days of age. The carcass yield and meat quality were evaluated at 35 and 42 days of age. We evaluated the characteristics of weight loss by cooking, shear force, water holding capacity, pH, lightness and color. The parameters of performance, carcass yield and carcass parts, and meat quality were not affected by the enzyme supplementation of diets fed to broiler chickens (P>0.05), except for the performance characteristics of the breast and the wings at 42 days of age (P0,05), exceto para as características de rendimento de peito e de asas aos 42 dia |
| doi_str_mv | 10.1590/S1519-99402016000200003 |
| format | Article |
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RESUMO O experimento foi realizado com o objetivo de avaliar o efeito da inclusão de diferentes níveis de um complexo enzimático composto por fitase, protease, xilanase, β – glucanase, celulase, amilase e pectinase, em dietas à base de milho e de farelo de soja, sobre os parâmetros de desempenho, de rendimento de carcaça e de qualidade da carne de frangos de corte. Foram utilizados 600 pintos de corte, de um dia de idade, fêmeas, da linhagem Cobb 500, distribuídos em delineamento inteiramente casualizado, com cinco níveis de inclusão do complexo enzimático (0; 100; 200; 300 e 400 g/ton), e seis repetições de 20 aves cada. Foram avaliados, nas fases de 01 a 21, de 01 a 35 e de 01 a 42 dias de idade, o ganho de peso, a conversão alimentar, o consumo de ração e a viabilidade criatória. O rendimento de carcaça e a qualidade da carne foram avaliados aos 35 e aos 42 dias de idade. Avaliou-se as características de perda de peso por cocção, a força de cisalhamento, a capacidade de retenção de água, o pH, a luminosidade e a cor. Os parâmetros de desempenho, de rendimento de carcaça e cortes e de qualidade da carne não foram afetados pela suplementação enzimática das dietas fornecidas aos frangos de corte (P>0,05), exceto para as características de rendimento de peito e de asas aos 42 dias de idade (P<0,05).</description><identifier>ISSN: 1519-9940</identifier><identifier>EISSN: 1519-9940</identifier><identifier>DOI: 10.1590/S1519-99402016000200003</identifier><language>eng</language><publisher>UFBA - Universidade Federal da Bahia</publisher><subject>AGRONOMY</subject><ispartof>Revista brasileira de saúde e produção animal, 2016-06, Vol.17 (2), p.149-161</ispartof><rights>This work is licensed under a Creative Commons Attribution 4.0 International License.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1903-7ad6199ac36569c9b55db624f2a91286644acd0a501405b6f9bddbf42eaaabe03</citedby><cites>FETCH-LOGICAL-c1903-7ad6199ac36569c9b55db624f2a91286644acd0a501405b6f9bddbf42eaaabe03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,864,885,27924,27925</link.rule.ids></links><search><creatorcontrib>DALÓLIO, Felipe Santos</creatorcontrib><creatorcontrib>MOREIRA, Joerley</creatorcontrib><creatorcontrib>VAZ, Diego Pereira</creatorcontrib><creatorcontrib>ALBINO, Luiz Fernando Teixeira</creatorcontrib><creatorcontrib>VALADARES, Leonora Ribeiro</creatorcontrib><creatorcontrib>PIRES, Aldrin Vieira</creatorcontrib><creatorcontrib>PINHEIRO, Sandra Regina Freitas</creatorcontrib><title>Exogenous enzymes in diets for broilers</title><title>Revista brasileira de saúde e produção animal</title><addtitle>Rev. bras. saúde prod. anim</addtitle><description>SUMMARY The aimed of the study was to evaluate the effect of the inclusion of different levels of an enzyme complex consisting of phytase, protease, xylanase, β-glucanase, cellulase, amylase, and pectinase on the parameters of performance, carcass yield and meat quality of broilers. Six hundred broiler chicks were used, and the animals were females with one day of age, from the Cobb 500 strain, and distributed in a completely randomized design, with five levels of inclusion of the enzyme complex (0, 100, 200, 300 and 400g/ton), and six repetitions, with twenty animals each. The weight gain, feed conversion ratio, feed intake and production viability were assessed in stages between 1 to 21, 1 to 35 and 1 to 42 days of age. The carcass yield and meat quality were evaluated at 35 and 42 days of age. We evaluated the characteristics of weight loss by cooking, shear force, water holding capacity, pH, lightness and color. The parameters of performance, carcass yield and carcass parts, and meat quality were not affected by the enzyme supplementation of diets fed to broiler chickens (P>0.05), except for the performance characteristics of the breast and the wings at 42 days of age (P<0.05).
RESUMO O experimento foi realizado com o objetivo de avaliar o efeito da inclusão de diferentes níveis de um complexo enzimático composto por fitase, protease, xilanase, β – glucanase, celulase, amilase e pectinase, em dietas à base de milho e de farelo de soja, sobre os parâmetros de desempenho, de rendimento de carcaça e de qualidade da carne de frangos de corte. Foram utilizados 600 pintos de corte, de um dia de idade, fêmeas, da linhagem Cobb 500, distribuídos em delineamento inteiramente casualizado, com cinco níveis de inclusão do complexo enzimático (0; 100; 200; 300 e 400 g/ton), e seis repetições de 20 aves cada. Foram avaliados, nas fases de 01 a 21, de 01 a 35 e de 01 a 42 dias de idade, o ganho de peso, a conversão alimentar, o consumo de ração e a viabilidade criatória. O rendimento de carcaça e a qualidade da carne foram avaliados aos 35 e aos 42 dias de idade. Avaliou-se as características de perda de peso por cocção, a força de cisalhamento, a capacidade de retenção de água, o pH, a luminosidade e a cor. Os parâmetros de desempenho, de rendimento de carcaça e cortes e de qualidade da carne não foram afetados pela suplementação enzimática das dietas fornecidas aos frangos de corte (P>0,05), exceto para as características de rendimento de peito e de asas aos 42 dias de idade (P<0,05).</description><subject>AGRONOMY</subject><issn>1519-9940</issn><issn>1519-9940</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNptUMtKA0EQHETBkOQb3Junjd27M7P2UULUQMCD8TzMUzZsdmTGgPHr3SQiCvalGrqriirGrhBmKAhunlEglUQcKkAJMMAw9Rkb_RzOf-2XbJrz5vhSI0EzYteLj_jq-7jLhe8_91ufi7YvXOvfcxFiKkyKbedTnrCLoLvsp984Zi_3i_X8sVw9PSznd6vSDnp12WgnkUjbWgpJlowQzsiKh0oTVrdScq6tAy0AOQgjAxnnTOCV11obD_WYzU662ba-i2oTd6kfDNUxqfqbFDkNhOZEsCnmnHxQb6nd6rRXCOrQ0b_MQwFfi5RWEw</recordid><startdate>201606</startdate><enddate>201606</enddate><creator>DALÓLIO, Felipe Santos</creator><creator>MOREIRA, Joerley</creator><creator>VAZ, Diego Pereira</creator><creator>ALBINO, Luiz Fernando Teixeira</creator><creator>VALADARES, Leonora Ribeiro</creator><creator>PIRES, Aldrin Vieira</creator><creator>PINHEIRO, Sandra Regina Freitas</creator><general>UFBA - Universidade Federal da Bahia</general><scope>AAYXX</scope><scope>CITATION</scope><scope>GPN</scope></search><sort><creationdate>201606</creationdate><title>Exogenous enzymes in diets for broilers</title><author>DALÓLIO, Felipe Santos ; MOREIRA, Joerley ; VAZ, Diego Pereira ; ALBINO, Luiz Fernando Teixeira ; VALADARES, Leonora Ribeiro ; PIRES, Aldrin Vieira ; PINHEIRO, Sandra Regina Freitas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1903-7ad6199ac36569c9b55db624f2a91286644acd0a501405b6f9bddbf42eaaabe03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>AGRONOMY</topic><toplevel>online_resources</toplevel><creatorcontrib>DALÓLIO, Felipe Santos</creatorcontrib><creatorcontrib>MOREIRA, Joerley</creatorcontrib><creatorcontrib>VAZ, Diego Pereira</creatorcontrib><creatorcontrib>ALBINO, Luiz Fernando Teixeira</creatorcontrib><creatorcontrib>VALADARES, Leonora Ribeiro</creatorcontrib><creatorcontrib>PIRES, Aldrin Vieira</creatorcontrib><creatorcontrib>PINHEIRO, Sandra Regina Freitas</creatorcontrib><collection>CrossRef</collection><collection>SciELO</collection><jtitle>Revista brasileira de saúde e produção animal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>DALÓLIO, Felipe Santos</au><au>MOREIRA, Joerley</au><au>VAZ, Diego Pereira</au><au>ALBINO, Luiz Fernando Teixeira</au><au>VALADARES, Leonora Ribeiro</au><au>PIRES, Aldrin Vieira</au><au>PINHEIRO, Sandra Regina Freitas</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Exogenous enzymes in diets for broilers</atitle><jtitle>Revista brasileira de saúde e produção animal</jtitle><addtitle>Rev. bras. saúde prod. anim</addtitle><date>2016-06</date><risdate>2016</risdate><volume>17</volume><issue>2</issue><spage>149</spage><epage>161</epage><pages>149-161</pages><issn>1519-9940</issn><eissn>1519-9940</eissn><abstract>SUMMARY The aimed of the study was to evaluate the effect of the inclusion of different levels of an enzyme complex consisting of phytase, protease, xylanase, β-glucanase, cellulase, amylase, and pectinase on the parameters of performance, carcass yield and meat quality of broilers. Six hundred broiler chicks were used, and the animals were females with one day of age, from the Cobb 500 strain, and distributed in a completely randomized design, with five levels of inclusion of the enzyme complex (0, 100, 200, 300 and 400g/ton), and six repetitions, with twenty animals each. The weight gain, feed conversion ratio, feed intake and production viability were assessed in stages between 1 to 21, 1 to 35 and 1 to 42 days of age. The carcass yield and meat quality were evaluated at 35 and 42 days of age. We evaluated the characteristics of weight loss by cooking, shear force, water holding capacity, pH, lightness and color. The parameters of performance, carcass yield and carcass parts, and meat quality were not affected by the enzyme supplementation of diets fed to broiler chickens (P>0.05), except for the performance characteristics of the breast and the wings at 42 days of age (P<0.05).
RESUMO O experimento foi realizado com o objetivo de avaliar o efeito da inclusão de diferentes níveis de um complexo enzimático composto por fitase, protease, xilanase, β – glucanase, celulase, amilase e pectinase, em dietas à base de milho e de farelo de soja, sobre os parâmetros de desempenho, de rendimento de carcaça e de qualidade da carne de frangos de corte. Foram utilizados 600 pintos de corte, de um dia de idade, fêmeas, da linhagem Cobb 500, distribuídos em delineamento inteiramente casualizado, com cinco níveis de inclusão do complexo enzimático (0; 100; 200; 300 e 400 g/ton), e seis repetições de 20 aves cada. Foram avaliados, nas fases de 01 a 21, de 01 a 35 e de 01 a 42 dias de idade, o ganho de peso, a conversão alimentar, o consumo de ração e a viabilidade criatória. O rendimento de carcaça e a qualidade da carne foram avaliados aos 35 e aos 42 dias de idade. Avaliou-se as características de perda de peso por cocção, a força de cisalhamento, a capacidade de retenção de água, o pH, a luminosidade e a cor. Os parâmetros de desempenho, de rendimento de carcaça e cortes e de qualidade da carne não foram afetados pela suplementação enzimática das dietas fornecidas aos frangos de corte (P>0,05), exceto para as características de rendimento de peito e de asas aos 42 dias de idade (P<0,05).</abstract><pub>UFBA - Universidade Federal da Bahia</pub><doi>10.1590/S1519-99402016000200003</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | AGRONOMY |
| title | Exogenous enzymes in diets for broilers |
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