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| Registros recuperados: 49 | |
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| Almeida,Eduardo A. de; Passini,Roberta. |
| The research was developed to evaluate the use of different types of roofing materials regularly used in poultry houses. Measurements of thermal comfort were made through the use of techniques such as the Black Globe and Humidity Index (BGHI), the Thermal Heat Load (THL) and Enthalpy (H). Conducted in the State University of Goiás, during the months of April and May, 2011, the experiment was composed of five different treatments: AC - Asbestos cement tiles, BA -Bamboo tiles, BAP - Bamboo tiles painted in white, FB -Vegetable fiber tiles and bitumen, FBP -Vegetable fiber tiles and bitumen painted in white. The experiment consisted in 15 repetitions, which were considered the different days of measurements taken. Throughout the studied period, the time of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ambience; Alternative roofing material; Poultry production. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000100003 |
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| Taha, Fawzi A.. |
| In 2003, outbreaks of the highly pathogenic avian influenza (HPAI) H5N1 virus had a major negative impact on the global poultry industry. Initially, import demand for both uncooked and cooked poultry declined substantially, due to consumers’ fear of contracting avian influenza by eating poultry meat. Consumer fears adversely affected poultry consumption in many countries, leading to lower domestic prices, decreased production, and lower poultry meat exports. These reductions proved to be short-lived, as prices, consumption, production, and exports returned to preoutbreak levels in a relatively short time. As consumers gained confidence that poultry was safe if properly handled and cooked, world demand for cooked poultry increased. The cooked poultry share... |
| Tipo: Report |
Palavras-chave: Highly pathogenic avian influenza; HPAI H5N1; Cooked poultry meat; Uncooked poultry meat; Poultry exports; Domestic poultry prices; Export poultry prices; Poultry consumption; Poultry production; International Relations/Trade; Livestock Production/Industries. |
| Ano: 2007 |
URL: http://purl.umn.edu/7360 |
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| Goodwin, Harold L., Jr.. |
| The poultry industry is the most vertically integrated of U.S. agriculture and food production and is rapidly progressing toward being one of the most concentrated. In 2002, the top 15 broiler states accounted for 94.4% of U.S. production. From 1982-2002, the top four broiler firms had a fivefold increase in Ready-to-Cook (R-T-C) pounds, a tripling of plants and four-and eight-firm concentration ratio increases of 27.9% to 48.2% and 44.1% to 66.6%. In a broad sense, chicken became more affordable, appealing, and available; total R-T-C pounds increased from 234 to 663 million pounds between 1982 and 2002. |
| Tipo: Journal Article |
Palavras-chave: Broilers; Concentration; Poultry pricing; Poultry production; Vertical integration; L11; L22; M11; Q13; R30. |
| Ano: 2005 |
URL: http://purl.umn.edu/43510 |
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| Nyars, Levente. |
| Magyarország földrajzi fekvése miatt a fehérjeforrások beszerzési költségei magasabbak és a baromfihúsexport is költségesebb a szállítás miatt, de a fűtési és hűtési költségek is magasabbak, mint például Hollandiában, Brazíliában. A globalizáció kihívásai elől a magyar baromfiágazat sem térhet ki. Az árversenyben a nagy kapacitások, az olcsó munkaerő és az olcsó takarmány nagy előnyt jelent. A magyarországi alapanyag-termelés helyzetét nehezíti, hogy a gazdaságok döntő része nem rendelkezik földterülettel, vagyis nem képesek megtermelni a takarmányt, és gondot okoz a keletkezett trágya elhelyezése is. A hazai vágócsirke-termelés középtávon 230 ezer tonna körül alakul. A magas takarmányárak, valamint a „nem-termelő” beruházások költségvonzata miatt a hazai... |
| Tipo: Journal Article |
Palavras-chave: Baromfihús-termelés; Piac; Kilátások; Poultry production; Market; Prospects; Agribusiness; Livestock Production/Industries. |
| Ano: 2008 |
URL: http://purl.umn.edu/58595 |
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| Lopes,WRT; Orrico,ACA; Garcia,RG; Orrico Jr,MAP; Manarelli,DM; Fava,AF; Nääs,IA. |
| ABSTRACT The objective of this study was to determine the optimal inclusion level of liquid egg hatchery waste for the anaerobic co-digestion of dairy cattle manure. A completely randomized experimental was applied, with seven treatments (liquid hatchery waste to cattle manure ratios of0: 100, 5:95, 10:90, 15:85, 20:80, 25:75 and 30:70), with five replicates (batch digester model) each. The evaluated variables were disappearance of total solids (TS), volatile solids (VS), and neutral detergent fiber (NDF), and specific production of biogas and of methane. Maximum TS and VS disappearance of 41.3% and 49.6%, were obtained at 15.5% and 16.0% liquid hatchery waste inclusion levels. The addition of 22.3% liquid hatchery considerably reduced NDF substrate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Poultry production; Biogas; Methane; Total solids; Volatile solids. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2016000600065 |
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| Alencar,M do CB de; Naas,IA; Gontijo,LA. |
| The objective of this study was to investigate the prevalence of health related symptoms and to analyze the work activities of workers in contracted non-mechanized broiler farms in two regions of the state of Paraná in order to determine possible factors associated to those symptoms. The methods consisted in selecting the houses and the workers, and to apply a questionnaire that included demographic data, questions related to work, the Nordic Questionnaire for Musculoskeletal Symptoms, other symptoms (runny nose, skin itching, throat and eye irritation). In addition, workers were asked if they enjoyed their job, if the supervisor motivated them to work, and if they were afraid to lose their job. Activities were submitted to systematic observations, adapted... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Manual activities; Occupational health; Poultry production. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000200001 |
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| Registros recuperados: 49 | |
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