Fitase e grãos secos destilados com solúveis para suínos em crescimento

Detalhes bibliográficos
Autor(a) principal: Silva, Daniela Rocha da
Data de Publicação: 2017
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFMT
Texto Completo: http://ri.ufmt.br/handle/1/4353
Resumo: The objective of this study was to evaluate the digestibility, performance and economical feasibility of inclusion of dry distillery grains (DDGS) and phytase in the diet of growing pigs. Two experiments were carried out. Experiment 1: digestibility assay to determine the effect of phytase on the nutritional values of DDGS obtained from corn ethanol production. Eight genetically homogeneous castrated male pigs with 29.35 ± 5.74 kg were housed individually in metabolism cages to perform total collection of feces and urine. Experiment 2: performance of growing pigs fed diets containing DDGS and phytase. 40 castrated male pigs from industrial crosses, of the same origin and with an initial mean weight of 47.65 ± 3.99 kg were used. The performance of the animals was evaluated by means of daily ration consumption (ADFi), daily weight gain (ADG), feed conversion (G:F) and weight gain (BW) of each experimental unit. The treatments were composed by reference diet (RD) based on corn and soybean meal, RD with 200 g kg-1 of DDGS (DDGS), RD with addition of 1,000 units of phytase (FIT) and RD with 200 g kg- 1 of DDGS and 1,000 units of phytase (D + F). From the results of study 2 an economic feasibility analysis of the use of DDGS and phytase enzyme was performed using the cost per kilogram of weight gain (PWG), economic efficiency index (EEI) and cost index (CI). The inclusion of 200 g kg-1 DDGS in diets for growing pigs increased the excretion of dry matter (DM), nitrogen (N), excreted energy (E exc.), Reducing the dry matter digestibility coefficient (DMDC), Coefficient of energy digestibility (EDC) and the metabolizable energy coefficient (MEC). The values for DM and N consumed, balance of N (NB), N digestible (DN), N metabolizable (MN), energy consumed (E cons.), digestible energy (DE) and metabolizable energy (ME) with the supply of DDGS. The animals that consumed the DDGS diets presented lower ADFi and ADG for periods 1 and total, when compared to the animals receiving the control diet. Consequently, these animals had a lower weight at the end of the experiment. The use of phytase in growing pigs in diets with no DDGS did not affect the digestibility coefficients and performance. Diets with the inclusion of 200 g kg-1 of DDGS and 1,000 units of phytase did not differ for the PWG, EEI and CI variables throughout the study period compared to the control diet. It is concluded that even with a small reduction in the parameters evaluated using DDGS, this co-product is still a viable alternative for the production of growing pigs.
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spelling Fitase e grãos secos destilados com solúveis para suínos em crescimentoCoprodutosGrãos secos destilados com solúveisDesenvolvimentoEnergiaCNPQ::CIENCIAS AGRARIAS::ZOOTECNIACoproductsDried distillers grains with solublesDevelopmentEnergyThe objective of this study was to evaluate the digestibility, performance and economical feasibility of inclusion of dry distillery grains (DDGS) and phytase in the diet of growing pigs. Two experiments were carried out. Experiment 1: digestibility assay to determine the effect of phytase on the nutritional values of DDGS obtained from corn ethanol production. Eight genetically homogeneous castrated male pigs with 29.35 ± 5.74 kg were housed individually in metabolism cages to perform total collection of feces and urine. Experiment 2: performance of growing pigs fed diets containing DDGS and phytase. 40 castrated male pigs from industrial crosses, of the same origin and with an initial mean weight of 47.65 ± 3.99 kg were used. The performance of the animals was evaluated by means of daily ration consumption (ADFi), daily weight gain (ADG), feed conversion (G:F) and weight gain (BW) of each experimental unit. The treatments were composed by reference diet (RD) based on corn and soybean meal, RD with 200 g kg-1 of DDGS (DDGS), RD with addition of 1,000 units of phytase (FIT) and RD with 200 g kg- 1 of DDGS and 1,000 units of phytase (D + F). From the results of study 2 an economic feasibility analysis of the use of DDGS and phytase enzyme was performed using the cost per kilogram of weight gain (PWG), economic efficiency index (EEI) and cost index (CI). The inclusion of 200 g kg-1 DDGS in diets for growing pigs increased the excretion of dry matter (DM), nitrogen (N), excreted energy (E exc.), Reducing the dry matter digestibility coefficient (DMDC), Coefficient of energy digestibility (EDC) and the metabolizable energy coefficient (MEC). The values for DM and N consumed, balance of N (NB), N digestible (DN), N metabolizable (MN), energy consumed (E cons.), digestible energy (DE) and metabolizable energy (ME) with the supply of DDGS. The animals that consumed the DDGS diets presented lower ADFi and ADG for periods 1 and total, when compared to the animals receiving the control diet. Consequently, these animals had a lower weight at the end of the experiment. The use of phytase in growing pigs in diets with no DDGS did not affect the digestibility coefficients and performance. Diets with the inclusion of 200 g kg-1 of DDGS and 1,000 units of phytase did not differ for the PWG, EEI and CI variables throughout the study period compared to the control diet. It is concluded that even with a small reduction in the parameters evaluated using DDGS, this co-product is still a viable alternative for the production of growing pigs.Objetivou-se com este estudo avaliar a digestibilidade, o desempenho e a viabilidade econômica da inclusão de grãos secos de destilaria com solúveis (DDGS) e fitase na dieta de suínos em crescimento. Foram realizados dois experimentos. Experimento1: ensaio de digestibilidade para determinar o efeito da fitase sobre os valores nutricionais de DDGS obtidos da produção de etanol de milho. Foram utilizados oito suínos machos castrados geneticamente homogêneos, com 29,35 ± 5,74 kg, alojados individualmente em gaiolas de metabolismo, para realizar a coleta total de fezes e urina. Experimento 2: desempenho de suínos em crescimento alimentados com dietas contendo DDGS e fitase. Utilizou-se 40 suínos machos castrados oriundos de cruzamentos industriais, de mesma origem e com peso médio inicial 47,65 ± 3,99 kg. O desempenho dos animais avaliado por meio das variáveis de consumo de ração diário (CRD), ganho diário de peso (GPD), conversão alimentar (CA) e ganho de peso (GP) de cada unidade experimental. Os tratamentos foram compostos por dieta referência (DR) à base de milho e farelo de soja, DR com 200 g kg-1 de DDGS (DDGS), DR com adição de 1,000 unidades de fitase (FIT) e DR com 200 g kg-1 de DDGS e 1,000 unidades de fitase (D+F). A partir dos resultados do estudo 2 foi realizado uma análise de viabilidade econômica do uso de DDGS e da enzima fitase utilizando o custo por quilograma de ganho de peso (CGP), índice de eficiência econômica (IEE) e o índice de custo (IC). A inclusão de 200 g kg-1 DDGS em dietas para suínos em crescimento elevou a excreção de matéria seca (MS), nitrogênio (N), energia excretada (E exc.), reduzindo o coeficiente de digestibilidade da matéria seca (CDMS), coeficiente de digestibilidade da energia (CDE) e o coeficiente de metabolizabilidade da energia (CME). Os valores para MS e N consumido, o balanço de N (BN), N digestível (ND), N metebolizável (NM), energia consumida (E cons.), energia digestível (ED) e energia metabolizável (EM) não foram alterados significativamente com o fornecimento do DDGS. Os animais que consumiram as dietas com DDGS apresentaram um menor CRD e GPD para os períodos 1 e total, quando comparados aos animais recebendo a 2 dieta controle. Consequentemente estes animais apresentaram um peso menor ao final do experimento. O uso de fitase na alimentação de suínos em crescimento em dietas com o sem DDGS não afetou os coeficientes de digestibilidade e o desempenho. Dietas com a inclusão de 200 g kg-1 de DDGS e 1,000 unidades de fitase, não diferiram para as variáveis CGP, IEE e IC durante todo o período estudado em comparação com a dieta controle. Conclui-se que mesmo com uma pequena redução nos parâmetros avaliados com o uso do DDGS, esse coproduto ainda é uma alternativa viável para a produção de suínos em crescimento.Universidade Federal de Mato GrossoBrasilInstituto de Ciências Agrárias e Ambientais (ICAA) – SinopUFMT CUS - SinopPrograma de Pós-Graduação em ZootecniaCorassa, AndersonTon, Ana Paula Silvahttp://lattes.cnpq.br/3159084189956132http://lattes.cnpq.br/5387445583006888Corassa, Anderson022.102.189-26http://lattes.cnpq.br/5387445583006888Ton, Ana Paula Silva830.809.611-53http://lattes.cnpq.br/3159084189956132022.102.189-26830.809.611-53Batista, Erick Darlisson067.363.566-01http://lattes.cnpq.br/3891266981447486Kiefer, Charles002.819.760-74http://lattes.cnpq.br/2332979830265845Sbardella, Maicon046.161.779-02http://lattes.cnpq.br/3766874594044562Silva, Daniela Rocha da2023-06-26T16:41:19Z2017-04-122023-06-26T16:41:19Z2017-02-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisSILVA, Daniela Rocha da. Fitase e grãos secos destilados com solúveis para suínos em crescimento. 2017. 69 f. Dissertação (Mestrado em Zootecnia) - Universidade Federal de Mato Grosso, Campus Universitário de Sinop, Instituto de Ciências Agrárias e Ambientais, Sinop, 2017.http://ri.ufmt.br/handle/1/4353porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMTinstname:Universidade Federal de Mato Grosso (UFMT)instacron:UFMT2023-06-29T07:08:28Zoai:localhost:1/4353Repositório InstitucionalPUBhttp://ri.ufmt.br/oai/requestjordanbiblio@gmail.comopendoar:2023-06-29T07:08:28Repositório Institucional da UFMT - Universidade Federal de Mato Grosso (UFMT)false
dc.title.none.fl_str_mv Fitase e grãos secos destilados com solúveis para suínos em crescimento
title Fitase e grãos secos destilados com solúveis para suínos em crescimento
spellingShingle Fitase e grãos secos destilados com solúveis para suínos em crescimento
Silva, Daniela Rocha da
Coprodutos
Grãos secos destilados com solúveis
Desenvolvimento
Energia
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Coproducts
Dried distillers grains with solubles
Development
Energy
title_short Fitase e grãos secos destilados com solúveis para suínos em crescimento
title_full Fitase e grãos secos destilados com solúveis para suínos em crescimento
title_fullStr Fitase e grãos secos destilados com solúveis para suínos em crescimento
title_full_unstemmed Fitase e grãos secos destilados com solúveis para suínos em crescimento
title_sort Fitase e grãos secos destilados com solúveis para suínos em crescimento
author Silva, Daniela Rocha da
author_facet Silva, Daniela Rocha da
author_role author
dc.contributor.none.fl_str_mv Corassa, Anderson
Ton, Ana Paula Silva
http://lattes.cnpq.br/3159084189956132
http://lattes.cnpq.br/5387445583006888
Corassa, Anderson
022.102.189-26
http://lattes.cnpq.br/5387445583006888
Ton, Ana Paula Silva
830.809.611-53
http://lattes.cnpq.br/3159084189956132
022.102.189-26
830.809.611-53
Batista, Erick Darlisson
067.363.566-01
http://lattes.cnpq.br/3891266981447486
Kiefer, Charles
002.819.760-74
http://lattes.cnpq.br/2332979830265845
Sbardella, Maicon
046.161.779-02
http://lattes.cnpq.br/3766874594044562
dc.contributor.author.fl_str_mv Silva, Daniela Rocha da
dc.subject.por.fl_str_mv Coprodutos
Grãos secos destilados com solúveis
Desenvolvimento
Energia
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Coproducts
Dried distillers grains with solubles
Development
Energy
topic Coprodutos
Grãos secos destilados com solúveis
Desenvolvimento
Energia
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Coproducts
Dried distillers grains with solubles
Development
Energy
description The objective of this study was to evaluate the digestibility, performance and economical feasibility of inclusion of dry distillery grains (DDGS) and phytase in the diet of growing pigs. Two experiments were carried out. Experiment 1: digestibility assay to determine the effect of phytase on the nutritional values of DDGS obtained from corn ethanol production. Eight genetically homogeneous castrated male pigs with 29.35 ± 5.74 kg were housed individually in metabolism cages to perform total collection of feces and urine. Experiment 2: performance of growing pigs fed diets containing DDGS and phytase. 40 castrated male pigs from industrial crosses, of the same origin and with an initial mean weight of 47.65 ± 3.99 kg were used. The performance of the animals was evaluated by means of daily ration consumption (ADFi), daily weight gain (ADG), feed conversion (G:F) and weight gain (BW) of each experimental unit. The treatments were composed by reference diet (RD) based on corn and soybean meal, RD with 200 g kg-1 of DDGS (DDGS), RD with addition of 1,000 units of phytase (FIT) and RD with 200 g kg- 1 of DDGS and 1,000 units of phytase (D + F). From the results of study 2 an economic feasibility analysis of the use of DDGS and phytase enzyme was performed using the cost per kilogram of weight gain (PWG), economic efficiency index (EEI) and cost index (CI). The inclusion of 200 g kg-1 DDGS in diets for growing pigs increased the excretion of dry matter (DM), nitrogen (N), excreted energy (E exc.), Reducing the dry matter digestibility coefficient (DMDC), Coefficient of energy digestibility (EDC) and the metabolizable energy coefficient (MEC). The values for DM and N consumed, balance of N (NB), N digestible (DN), N metabolizable (MN), energy consumed (E cons.), digestible energy (DE) and metabolizable energy (ME) with the supply of DDGS. The animals that consumed the DDGS diets presented lower ADFi and ADG for periods 1 and total, when compared to the animals receiving the control diet. Consequently, these animals had a lower weight at the end of the experiment. The use of phytase in growing pigs in diets with no DDGS did not affect the digestibility coefficients and performance. Diets with the inclusion of 200 g kg-1 of DDGS and 1,000 units of phytase did not differ for the PWG, EEI and CI variables throughout the study period compared to the control diet. It is concluded that even with a small reduction in the parameters evaluated using DDGS, this co-product is still a viable alternative for the production of growing pigs.
publishDate 2017
dc.date.none.fl_str_mv 2017-04-12
2017-02-15
2023-06-26T16:41:19Z
2023-06-26T16:41:19Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv SILVA, Daniela Rocha da. Fitase e grãos secos destilados com solúveis para suínos em crescimento. 2017. 69 f. Dissertação (Mestrado em Zootecnia) - Universidade Federal de Mato Grosso, Campus Universitário de Sinop, Instituto de Ciências Agrárias e Ambientais, Sinop, 2017.
http://ri.ufmt.br/handle/1/4353
identifier_str_mv SILVA, Daniela Rocha da. Fitase e grãos secos destilados com solúveis para suínos em crescimento. 2017. 69 f. Dissertação (Mestrado em Zootecnia) - Universidade Federal de Mato Grosso, Campus Universitário de Sinop, Instituto de Ciências Agrárias e Ambientais, Sinop, 2017.
url http://ri.ufmt.br/handle/1/4353
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Mato Grosso
Brasil
Instituto de Ciências Agrárias e Ambientais (ICAA) – Sinop
UFMT CUS - Sinop
Programa de Pós-Graduação em Zootecnia
publisher.none.fl_str_mv Universidade Federal de Mato Grosso
Brasil
Instituto de Ciências Agrárias e Ambientais (ICAA) – Sinop
UFMT CUS - Sinop
Programa de Pós-Graduação em Zootecnia
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMT
instname:Universidade Federal de Mato Grosso (UFMT)
instacron:UFMT
instname_str Universidade Federal de Mato Grosso (UFMT)
instacron_str UFMT
institution UFMT
reponame_str Repositório Institucional da UFMT
collection Repositório Institucional da UFMT
repository.name.fl_str_mv Repositório Institucional da UFMT - Universidade Federal de Mato Grosso (UFMT)
repository.mail.fl_str_mv jordanbiblio@gmail.com
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