Poultry Nutrition
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. The Dietary Inclusion of Chickpea Seeds (Cicer Arietinum L.) Influences the Thermal Properties of Muscle Proteins, But Not the Texture of Drumstick Muscle in Broiler Chickens
ABSTRACT In this study, the effect of replacement of soybean meal with raw chickpea seeds as a primary protein source in the diet of broiler chicks on physical properties of drumstick muscle (m. gastrocnemius) was examined. One-day-old Ross 308 broilers (n=160) were fed soybean meal (n=80) or raw chickpea seeds (n=80) as a primary protein source for 42 days.
Braz. J. Poult. Sci.. Publicado em: 29/07/2019
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2. Determination of thermal comfort zone for early-stage broilers
ABSTRACT Environmental temperatures currently considered within comfort zone for broiler rearing may be misleading or even obsolete from actual values. Some factors such as animal genetics, nutrition and poultry management, mainly acclimatization to tropical and subtropical conditions, influence in determining the comfort zone for birds. This study aimed to
Eng. Agríc.. Publicado em: 2016-10
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3. The Efficiency of AMEn and TMEn Utilization for NE in Broiler Diets
ABSTRACT The experiment was conducted to evaluate the feed intake, body weight gain, total energy (kJ), protein (g) intake, energy and protein efficiency ratio (EER, PER), net energy, and metabolic body weight, on two commercial broiler chickens (Arian and Ross 308 strains). Four treatmentsincluded diets formulated based onAMEn(kJ/g) Total Amino Acid (TAA) (
Rev. Bras. Cienc. Avic.. Publicado em: 2016-03
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4. Effects of dietary lysine on broiler performance and carcass yield - meta-analysis
There has been a great evolution and improvement in the nutrition of poultry and lysine has been used the reference amino acid to increase animal protein deposition. Therefore, a meta-analysis was performed with the objective of studying the effect of different dietary lysine levels on the performance and carcass yield of broiler chickens. In total, 21 studi
Rev. Bras. Cienc. Avic.. Publicado em: 2014-12
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5. Feeding behaviour of broiler chickens: a review on the biomechanical characteristics
Feed related costs are the main drivers of profitability of commercial poultry farms, and good nutrition is mainly responsible for the exceptional growth rate responses of current poultry species. So far, most research on the poultry feeding behaviour addresses the productivity indices and birds' physiological responses, but few studies have considered the b
Rev. Bras. Cienc. Avic.. Publicado em: 2014-06
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6. Effect of biochar, chicken litter and NPK on soil fertility, growth and nutrition of sweet orange Pêra-Rio in with Antropic Soil (Terra Mulata) in the Amazonas / Efeito do uso de biocarvão, cama de frango e NPK na fertilidade do solo, no crescimento e na nutrição da laranjeira "Pêra-Rio" em Latossolo Amarelo com a Antrópico (Terra Mulata) no Amazonas
The Amazonian soil presents mostly low natural fertility, however, patches of dark colored soil have been discovered, and are characterized by intense high fertility called Anthropogenic Dark Earths. Adjacent to these soils, Terra Mulata calls attention to the less dark coloration, lower fertility and higher extensions. The orange Pêra-Rio is an important c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2012
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7. Glucomanano esterificado em rações de frangos de corte alimentados com milho contaminado por fumonisinas / Sterified glucomanann in broiler diets fed corn contaminated witg fumonisis
Foi conduzido um experimento com 420 pintos, machos, Cobb 500, com peso médio inicial de 44,6g 0,5g, alimentados com milho contaminado por fumonisinas nas rações e adicionados ou não com adsorvente de micotoxinas à base de glucomanano esterificado (GME) nas concentrações de 0 e 0,1% na dieta. O delineamento utilizado foi o inteiramente casualizado em
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/01/2012
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8. Characteristics of a β-1,4-D endoglucanase from Trichoderma virens wholly applied in a palm-fruit husk-based diet for poultry layers
The characteristics of an endoglucanase produced by a Trichoderma virens strain T9 newly isolated from a palm-fruit husk dump site, its physiological characteristics and enzyme production were studied. Whole cells of the depolymerizing-enzyme producing T. virens were applied to palm-fruit husk and bird performance characteristics when employed as poultry die
Braz. J. Microbiol.. Publicado em: 2012-12
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9. Performance of maize landrace under no-till as affected by the organic and mineral fertilizers
The aim of this work was to study the effects of organic and mineral fertilizers at sowing (without fertilizers, organic poultry litter fertilizer on the surface and mineral NK + reactive natural phosphate from Arad and NK + triple superphosphate in the furrow) and topdressing (without fertilizers, organic poultry litter fertilization and urea) on chemical a
Brazilian Archives of Biology and Technology. Publicado em: 2012-04
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10. Efeito da adubação orgânica utilizando esterco de aves e esterco bovino curtido associado com lâminas de irrigação em Chamomilla recutita (L.) Rauschert / Effect of organic fertilization using poultry manure and cattle manure associated with water depths of Chamomilla recutita (L.) Rauschert
A Chamomilla recutita (L.) Rauschert é uma planta pertencente à família Asteraceae. É cultivada em climas temperados possuindo condições de cultivo adequadas em regiões do sul e sudeste do Brasil. Seu cultivo tem aumentado por ocasião de seu uso medicinal, para extração das frações de óleo essencial e flavonóides para produção de produtos far
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/11/2011
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11. Effect of vitamin E levels on the cell-mediated immunity of broilers vaccinated against coccidiosis
Studies on the relationships between animal nutrition and immunity have sought reliable methodologies to measure responses. Cell-mediated immune response is similarly studied in humans. The cutaneous basophil hypersensitivity test (CBH) is one of the methods to measure that response and consists in the infiltration of inflammatory cells, particularly of lymp
Revista Brasileira de Ciência Avícola. Publicado em: 2011-03
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12. Trigo-mourisco na alimentação de frangos de corte.
Trigo-mourisco (Fagopyrum esculentum, Moench) em rações de frangos de corte. Linhagem Hubbard. Delineamento experimental inteiramente casualizado.
Pesquisa Agropecuária Brasileira. Publicado em: 2011