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73 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Efficiency of sanitary management of litter in Eimeria spp. control in poultry housing of Western Paraná, Brazil
Artículo
Acceso abierto Artículo DOAJ
André Luis Vriesman Beninca et al · Colégio Brasileiro de Parasitologia Veterinária · 2021 · ISSN 1984-2961
Abstract The objective of this research was to evaluate the control of coccidiosis in the litter of commercial poultry housing in the Western region of Paraná, Brazil, which adopts sanitary management to control Salmone...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Evaluation of litter material and ventilation systems on poultry production: II. thermal comfort Avaliação de materiais de cama e sistemas de ventilação na criação de aves: II. conforto térmico
Artículo
Acceso abierto Artículo DOAJ
Paulo Giovanni de Abreu et al · Sociedade Brasileira de Zootecnia · 2011 · ISSN 1516-3598
The objective of this study was to evaluate environmental thermal conditions in broiler houses with two different ventilation systems and two different litter materials. The experiment was carried out in four 12 m × 10 ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Evaluation of poultry litter on sorghum straw intake and dry matter disappearance using dry cows Avaliação da cama de frango sobre o consumo e desaparecimento da matéria seca da palhada de sorgo em vacas secas
Artículo
Material complementario disponible Artículo DOAJ
Ramón Álvarez Zapata et al · Sociedade Brasileira de Zootecnia · 2005 · ISSN 1516-3598
An experiment was carried out to evaluate supplementation of sorghum straw (SS) with poultry litter (PL) in a single offering/day, and minerals and their effects on feed intake, sorghum straw dry matter disappearance (DM...
LCC LCC:Animal cultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Influence of the cleaning system of conveyor belts on microbiological quality of poultry meat
Artículo
Material complementario disponible Artículo DOAJ
T.A. Julião et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
ABSTRACT This study focused on assessing the microbiology of conveyor belts surfaces, cleaned or not with pressurized water, and verification of the influence of this process on the microbiological quality of poultry mea...
LCC LCC:Animal cultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Prediction of metabolizable energy values in poultry offal meal for broiler chickens Predição dos valores de energia metabolizável da farinha de vísceras de aves para frangos de corte
Artículo
Acceso abierto Artículo DOAJ
Edney Pereira da Silva et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
This research aimed at generating and evaluating prediction equations to estimate metabolizable energy values in poultry offal meal. The used information refers to values of apparent and true metabolizable energy correct...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Safety and efficacy of a feed additive consisting of an extract from the dried leaves of Hedera helix L. (common ivy extract) and thymol for all animal species and categories except poultry, ornamental birds and all aquatic animal species (FEFANA asbl)
Artículo
Acceso abierto Artículo DOAJ
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of a feed additive consisting of an extract from the dried leaves of Hedera helix L. (c...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Substituição total do milho por sorgo e óleo de abatedouro avícola em dietas para frangos de corte Total replacement of corn by sorghum and slaughterhouse poultry oil in broiler diets
Artículo
Acceso abierto Artículo DOAJ
Vitória Régia Ramos de Albuquerque Rocha et al · Sociedade Brasileira de Zootecnia · 2008 · ISSN 1516-3598
Com o objetivo de avaliar o efeito da substitui��ão total do milho por sorgo e níveis crescentes de óleo de abatedouro avícola (OAA) sobre os parâmetros de desempenho, as características e o rendimento de carca...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
ASSESSMENT OF ALTERNATIVE PROTEIN SOURCES AS FISHMEAL REPLACEMENTS ON THE GROWTH PERFORMANCE OF JUVENILE Tor tambroides (BLEEKER 1854)
Artículo
Acceso abierto Artículo DOAJ
Mohd Yusof Hanan et al · Universiti Teknologi MARA, Negeri Sembilan · 2026 · ISSN 2289-6368
Fishmeal has traditionally been a primary protein source in aquafeeds due to its high nutritional quality. However, declining availability and rising costs have driven interest in alternative protein sources. This stud...
LCC TENDOlNjaWVuY2U~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Characteristics of genes and their expression associated with the growth rates of broiler chickens under the influence of various feed additives (review)
Artículo
Acceso abierto Artículo DOAJ
E. A. Sizova et al · Federal Agricultural Research Center of the North-East named N.V. Rudnitsky · 2026 · ISSN 2072-9081
Highly productive crosses are necessary for the production of poultry meat, therefore, the identification and degree of manifestation of the genes involved in the formation of productive traits of broiler chickens is an ...
LCC LCC:AgricultureIdioma rus
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Conforto térmico e desempenho de pintos de corte submetidos a diferentes sistemas de aquecimento no período de inverno Thermal comfort and performance of chicks submitted to different heating systems during winter
Artículo
Material complementario disponible Artículo DOAJ
Marcelo Bastos Cordeiro et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
Avaliou-se o efeito de três sistemas de aquecimento de aviários no conforto térmico e no desempenho de pintos de corte criados no inverno na Região Sul do Brasil. Utilizaram-se três galpões avícolas com 17.700 ave...
LCC LCC:Animal cultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
First record of Lipeurus caponis (Psocodea: Ischnocera: Philopteridae) parasitizing domestic chickens (Gallus gallus domesticus) in Brazilian Amazon
Artículo
Acceso abierto Artículo DOAJ
José Vicente Ferreira Neto et al · Colégio Brasileiro de Parasitologia Veterinária · 2025 · ISSN 1984-2961
Abstract Lice are obligatory ectoparasites of birds and mammals, possessing mouthparts adapted for feeding on the blood and/or keratinized tissue of their hosts. Recording parasites that may cause economic and sanitary l...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Newcastle Disease Vaccination using Mucoadhesive and Conventional Oral Delivery in Commercial Broilers: Serological, Heterophil: Lymphocyte ratio and Lymphoid Histopathological Changes
Artículo
Acceso abierto Artículo DOAJ
Olawale Ola et al · Atatürk University · 2026 · ISSN 2822-3608
Newcastle Disease (ND) threatens poultry productivity worldwide. Vaccination remains central to control, but conventional oral delivery often yields short-lived immunity. Mucoadhesive systems are an alternative delivery ...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Nutraceutical-based preventive program as a tool to improve health status in broiler parent flocks
Artículo
Material complementario disponible Artículo DOAJ
Elena Gobbo et al · Frontiers Media S.A · 2026 · ISSN 2673-6225
Nutraceutical-based supplements are increasingly explored as tools to support poultry health and productivity, yet evidence for their use within integrated, multi component preventive programs, especially in commercial b...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Níveis de lisina em rações para frangos de corte determinados com base em uma abordagem econômica Lysine levels in diets of broilers determined based on economic approach
Artículo
Acceso abierto Artículo DOAJ
Jefferson Costa de Siqueira et al · Sociedade Brasileira de Zootecnia · 2011 · ISSN 1516-3598
O objetivo neste estudo foi estimar os níveis ótimos de lisina digestível em rações para frangos de corte em crescimento (22 a 35 dias) e terminação (35 a 42 dias) com base na análise econômica da alimentação....
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ocorrência de Salmonella spp. em carcaças de frangos recém abatidos em feiras e mercados da cidade de Manaus-AM Occurrence of Salmonella spp. in chicken carcasses commercialized in open markets in the city of Manaus - Amazonas
Artículo
Acceso abierto Artículo DOAJ
Izabel Cristina Campos Tirolli et al · Instituto Nacional de Pesquisas da Amazônia · 2006 · ISSN 0044-5967
A presente pesquisa avaliou a contaminação em carcaças de frango por salmonelas. O estudo foi realizado em feiras e mercados nas diferentes zonas da Cidade de Manaus-AM, por um período de 11 semanas (março a maio de...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Performance responses of broilers and pigs fed diets with β-mannanase
Artículo
Material complementario disponible Artículo DOAJ
Marcos Kipper et al · Sociedade Brasileira de Zootecnia · 2020 · ISSN 1806-9290
ABSTRACT This study was developed using meta-analysis to evaluate the effect of β-mannanase on both poultry and pig performance. Two databases were constructed using information from previous studies that evaluated the ...
LCC LCC:Animal cultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Phenotype Alterations in the Cecal Ecosystem Involved in the Asymptomatic Intestinal Persistence of Paratyphoid Salmonella in Chickens
Artículo
Acceso abierto Artículo CONICET Digital
Kogut, Michael H. et al · Multidisciplinary Digital Publishing Institute · 2023 · ISSN 2076-2615
The gastrointestinal ecosystem involves interactions between the host, gut microbiota, and external environment. To colonize the gut of poultry, Salmonella must surmount barriers levied by the intestine including mucosal...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Productive losses on broiler preslaughter operations: effects of the distance from farms to abattoirs and of lairage time in a climatized holding area Perdas produtivas nas operações pré-abate de frangos de corte: efeito da distância entre as granjas e os abatedouros e do tempo de espera em galpão climatizado
Artículo
Acceso abierto Artículo DOAJ
Frederico Márcio Corrêa Vieira et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
This work aimed to assess the effects of preslaughter lairage time on the welfare and mortality of broilers transported in different farm-abattoir distances. It was evaluated 215 poultry transport trucks from a commercia...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Respiratory microbiota maturation enables machine learning based age prediction in chickens
Artículo
Material complementario disponible Artículo DOAJ
Alejandro Moreno-León et al · BMC · 2026 · ISSN 1471-2180
Abstract Background Understanding how the respiratory microbiota matures with age is key to improving poultry health and pathogen surveillance, yet the ecological processes shaping this transition remain elusive. We aime...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Ability of non-linear mixed models to predict growth in laying hens
Artículo
Acceso abierto Artículo DOAJ
Luis Fernando Galeano-Vasco et al · Sociedade Brasileira de Zootecnia · 2014 · ISSN 1806-9290
In this study, the Von Bertalanffy, Richards, Gompertz, Brody, and Logistics non-linear mixed regression models were compared for their ability to estimate the growth curve in commercial laying hens. Data were obtained f...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effect of the use of prebiotics, alone and in combination with antibiotics, in broiler diets
Artículo
Acceso abierto Artículo DOAJ
Ana Paula de Freitas Martins et al · Sociedade Brasileira de Zootecnia · 2024 · ISSN 1806-9290
ABSTRACT The objective of this study was to evaluate the effects of prebiotics, alone and in combination with antibiotics, on broiler performance, carcass yield, intestinal permeability, and intestinal morphometry. A tot...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Feather and blood meal at different processing degrees in broiler pre-starter and starter diets
Artículo
Acceso abierto Artículo DOAJ
Michele Laboissière et al · Sociedade Brasileira de Zootecnia · 2020 · ISSN 1806-9290
ABSTRACT The objective of this study was to evaluate the inclusion of feather and blood meal (FBM) in broiler pre-starter and starter diets according to the processing method used. Performance, digestibility, and intesti...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Growth performance, morphometric analysis of the intestinal mucosa and thyroid of broiler fed canola meal
Artículo
Acceso abierto Artículo DOAJ
P.O. Moraes et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
ABSTRACT The aim of this study was to evaluate the effect of replacing soybean meal with canola meal in broiler diets on performance, liver histopathology, morphometry of the intestinal mucosa and thyroid. One-day-old Co...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access