Encontrados 42 documentos, a visualizar página 1 de 5
Composition and availability of nutrients of three corn hybrids dried at differ...
Giacobbo,Franciele Clenice Navarini; Eyng,Cinthia; Nunes,Ricardo Vianna; Teixeira,Levy do Vale; Souza,Cleison de; Polese,Clauber; Bortoluzzi,CristianoABSTRACT The objective of this study was to determine the chemical composition, non-starch polysaccharides (NSP) content, in vitro digestibility of starch, apparent metabolizable energy (AME), nitrogen-corrected AME (AMEn), and apparent and apparent nitrogen-corrected coefficient of metabolizable energy (ACME and ACMEn) of three corn hybrids dried at different temperatures in the diets of broiler chickens. The ...
Comparison of formulation costs for poultry feeds based on crude protein versus...
Broch,Jomara; Nunes,Ricardo Vianna; Alhotan,Rashed Abdullah; Pesti,Gene MichaelAbstract The objective of this study was to determine the influence of using dLys:TP instead of crude protein recommendations of commercial poultry breeding companies to meet the chicken’s need for dietary essential and non-essential amino acids. The ingredient composition matrix used in the feed formulation was compiled from Feedstuffs Magazine. The rations were formulated using a linear feed formulation progr...
Resíduo seco de destilaria com solúveis (DDGS) na alimentação de frangos de cor...
Schone,Rodrigo André; Nunes,Ricardo Vianna; Frank,Rafael; Eyng,Cinthia; Castilha,Leandro DalcinRESUMO Este trabalho teve por objetivo determinar a composição bromatológica, energética e a digestibilidade ileal de aminoácidos do resíduo seco de destilaria com solúveis (DDGS), além de avaliar o efeito da utilização desse resíduo sobre o desempenho e rendimento de carcaça de frangos de corte dos 22 aos 42 dias de idade. No primeiro experimento, foram utilizadas 48 aves Cobb, machos, com 21 dias de idade e p...
Performance of broiler chickens at pre starter and starter phases using diets w...
Schneiders,José Luiz; Nunes,Ricardo Vianna; Savoldi,Thaís Lorana; Borsatti,Liliane; Schöne,Rodrigo André; Frank,Rafael; Bayerle,Douglas FernandoABSTRACT: The experiment was carried out to evaluate the performance of broilers in 1-7 and 8-21 days of age, using metabolizable energy values of corn, soybean meal and soybean oil previously determined for each phase in another metabolism trial. Two trails were conducted, divided into phases according to ages: pre-starter (1-7 days) and starter (8-21 days). At each trial were used 924 broiler chicken randomly...
Desempenho e parâmetros intestinais de frangos Label Rouge recebendo silagem de...
Frank,Rafael; Nunes,Ricardo Vianna; Schone,Rodrigo André; Parra,Angela Poveda; Castilha,Leandro DalcinRESUMO Foram utilizados 1200 pintos da linhagem Label Rouge, com peso médio inicial de 41,0 ± 0,55 g, distribuídos em um delineamento inteiramente casualizado, em esquema fatorial 2 x 5, (com e sem acidificante X 0, 25, 50, 75 e 100% de silagem de grãos úmidos de milho - SGUM). Foram determinados o ganho de peso (GP), consumo de ração (CR), conversão alimentar (CA), além da análise morfométrica e de microbiota ...
REPLACEMENT OF CHOLINE CHLORIDE BY A VEGETAL SOURCE OF CHOLINE IN DIETS FOR BRO...
Calderano,Arele Arlindo; Nunes,Ricardo Vianna; Rodrigueiro,Ramalho José Barbosa; César,Ricardo AndradeThe objective of this study was to evaluate the use of a vegetal source of choline as a replacement of choline chloride in the diet for broilers from one to 21 and 22 to 42 days of age. In the first experiment, we used 1500 Cobb male broilers at one day of age, distributed in a completely randomized design with ten treatments, five repetitions and 30 birds per experimental unit. In the second experiment, we use...
EQUATIONS TO PREDICT THE METABOLIZABLE ENERGY OF MEAT AND BONE MEAL FOR GROWING...
Castilho,Ricardo Araújo; Pozza,Paulo Cesar; Oliveira,Newton Tavares Escocard de; Sangali,Cleiton Pagliari; Langer,Carolina Natali; Nunes,Ricardo ViannaABSTRACT The prediction of metabolizable energy (ME) of meat and bone meal (MBM) for pigs is an interesting tool, however, used models to predict these values must be validated in order to garantee higher precision. The aim of this study was to determine the chemical and energetic composition of different types of MBM for pigs and to adjust and validate models to better predict the ME based on the chemical comp...
Bioavailability of different methionine sources for growing broilers
Sangali,Cleiton Pagliari; Bruno,Luís Daniel Giusti; Nunes,Ricardo Vianna; Oliveira Neto,Adhemar Rodrigues de; Pozza,Paulo CesarThe objective of this trial was to evaluate the bioavailability of DL-2-hydroxy-4-(methyl) butanoic acid (DL-HMBA) and a polyherbal ingredient (PHI) in relation to DL-methionine (DLM) on broilers. Nine hundred male broiler chickens of the Cobb 500 strain were fed from 22 to 42 days of age either a basal diet without industrial methionine supplementation or the basal diet supplemented with DL-HMBA at one of thre...
Carcass yield and sensorial analysis of meat from broiler chicken fed with tila...
Eyng,Cinthia; Nunes,Ricardo Vianna; Pozza,Paulo Cesar; Murakami,Alice Eiko; Scherer,Carina; Schone,Rodrigo AndréThere are several ingredients that can replace those commonly used in the manufacture of animal ration in order to reduce production costs, as tilapia by products meal. However, as byproducts, more studies should be done to achieve the exact effects over the final product. An experiment was carried out aiming at evaluate the effects of the inclusion of five different levels (0%, 2%, 4%, 6% and 8%) of tilapia (O...
Use of markers to determine the ileal digestibility of amino acids for swine
Pozza,Paulo Cesar; Gomes,Paulo Cezar; Pozza,Magali Soares Santos; Nunes,Ricardo Vianna; Ferreira,Rony Antônio; Rodrigueiro,Ramalho José BarbosaMany markers can be used in digestibility assays for swine, but needs to be evaluated before its use. An assay was carried out with the objective of measuring the coefficients of ileal apparent (CIAD) and standardized digestibility (CISD) of amino acids in meat and bone meal for swine using different markers. Eight crossbred barrows were equipped with T-cannulas in the distal ileum. Four animals received a free...