Feed Commercial
Mostrando 1-12 de 264 artigos, teses e dissertações.
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1. Magnetic concentration route for recovering pellet feed fines stored in a mining dam
Abstract The greatest and noblest challenge of mining engineering for the present and the future of iron ore treatment could be considered as the pursuit of optimizing the use of mineral resources. The use of mining tailings, in the mineral sector itself, or in another industrial branch, meets the needs of circular economy as it increases the useful service
REM - International Engineering Journal. Publicado em: 2022
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2. Record of Conotelus luteicornis Erichson (Coleoptera: Nitidulidae) in passion fruit vine in Acre state, Brazil
ABSTRACT The first record of Conotelus luteicornis Erichson (Coleoptera: Nitidulidae) was made in a commercial passion fruit vine planting in the municipality of Senador Guiomard, Acre state, Brazil. The insects were found inside the flowers where larvae and adults feed, causing early abortion and, consequently, losses in production. Therefore, the first rec
Rev. Ceres. Publicado em: 2021-08
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3. AN EVALUATION OF THE THERMAL AND LUMINOUS ENVIRONMENT OF LAYING HEN AVIARIES EQUIPPED WITH LIGHT-EMITTING DIODE AND COMPACT FLUORESCENT LAMPS AND THEIR EFFECTS ON PRODUCTION AND EGG QUALITY
ABSTRACT The thermal and luminous conditions in aviaries affect the production and quality of eggs. Thus, the aim of the present study was to evaluate the thermal and luminous environment of commercial laying hen aviaries equipped with compact fluorescent (CF) and light-emitting diode (LED) lamps and their influence on egg production and quality. The study w
Eng. Agríc.. Publicado em: 2021-02
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4. Effects of Supplemented Growth Promoters on Performance and Intestinal Morphology in Broilers Reared under Different Stocking Densities
ABSTRACT The aim of the present study was to investigate the influence of different growth promoters on broiler performance and intestinal morphology reared under various stocking densities. A total of 900 day old (Ross-308) straight run broilers were randomly divided into fifteen treatment groups according to a completely randomized design. A 5 × 3 factori
Braz. J. Poult. Sci.. Publicado em: 20/12/2019
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5. Performance, Growth Curves and Carcass Yield of Four Strains of Broiler Chicken
ABSTRACT The objective of this study was to evaluate the performance, carcass yield and growth curves of different commercial strains of broiler chicken. 2400 day-old chicks, males and females of the Cobb500, RossAp95, Hubbard Flex and a new Francesa line were used. The birds were distributed in a completely randomized design in a factorial arrangement 4x2 (
Braz. J. Poult. Sci.. Publicado em: 20/12/2019
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6. ASPECTOS REPRODUTIVOS E DESEMPENHO DE DIFERENTES LINHAGENS DE MATRIZES DE CODORNAS JAPONESAS
Resumo Objetivou-se avaliar parâmetros reprodutivos e o desempenho de diferentes grupos genéticos de codornas japonesas com diferentes pesos iniciais de produção. O delineamento experimental utilizado para os dados de desempenho zootécnico das aves foi inteiramente casualizado, com esquema fatorial 3 x 2 (três linhagens: UEM1, UEM2 e Comercial (COM), e
Ciênc. anim. bras.. Publicado em: 13/12/2019
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7. FRANGOS DESAFIADOS EXPERIMENTALMENTE COM Salmonella enterica SOROVAR ENTERITIDIS E Eimeria tenella E TRATADOS COM ÁCIDOS ORGÂNICOS
Resumo Foi avaliado um composto comercial de ácidos orgânicos, adicionado à ração, no controle da Salmonella de frangos de corte desafiados com Salmonella Enteritidis e Salmonella Enteritidis associadas à Eimeria tenella. Foram utilizados 504 pintos de um dia, fêmeas, da linhagem Hubbard®, sendo o delineamento inteiramente casualizado em esquema fato
Ciênc. anim. bras.. Publicado em: 13/12/2019
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8. Presence of ascites in bullfrog breeders reared and kept on a frog farm
RESUMO A ascite é uma condição patológica que se caracteriza pelo extravasamento do líquido dos vasos sanguíneos e por seu acúmulo na cavidade abdominal provocado por uma somatória de fatores. É considerada uma síndrome de caráter multifatorial e, uma vez desencadeado o processo ascítico, esse se torna, na maioria dos casos, irreversível. O obje
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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9. Use of soybean gum as an emulsifier in diets for commercial laying hens
Resumo: O objetivo deste trabalho foi avaliar a influência da inclusão de goma de soja (Glycine max) na dieta de poedeiras comerciais sobre a produção de ovos, a qualidade externa e interna dos ovos, e a viabilidade econômica, bem como da temperatura e do tempo de armazenamento sobre a estabilidade oxidativa dos ovos. Cento e oitenta poedeiras Lohmann-L
Pesq. agropec. bras.. Publicado em: 02/12/2019
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10. Performance and Egg Quality of Commercial Laying Hens Fed Diets Formulated Using Non-Linear Programming
ABSTRACT Feed formulation using linear programming consists of determining the mixture of feedstuffs required to meet pre-established animal nutritional requirements at the lowest cost. On the other hand, with the use of non-linear programming, it is possible to define nutritional requirements at the time of formulation, aiming at maximum profit. The objecti
Braz. J. Poult. Sci.. Publicado em: 25/11/2019
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11. Available Phosphorus Levels in Diets for Muscovy Ducks in Housing
ABSTRACT The present study aimed to determine ideal levels of available phosphorus for muscovy ducks in housing. Two hundred and forty muscovy ducks of creole lineage were used, distributed in boxes with water and food ad libitum. The experimental design was completely randomized with treatments consisting of six nutritional plans that included the initial,
Braz. J. Poult. Sci.. Publicado em: 14/11/2019
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12. The Role of ß-Mannanase (Hemicell) in Improving Poultry Productivity, Health and Environment
ABSTRACT The poultry nutritionists constantly attempt to identify and alleviate the factors responsible for adverse effects on nutrient utilization and production performance in avian species, which are necessary for successful productivity of poultry. Enhanced feed utilization can reduce levels of some nutrients in the diet with concomitant mitigation in nu
Braz. J. Poult. Sci.. Publicado em: 11/11/2019