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Enteric methane in grazing beef cattle under full sun, and in a silvopastoral system in the Amazon PAB
Frota,Marcílio Nilton Lopes da; Carneiro,Maria Socorro de Souza; Pereira,Elzânia Sales; Berndt,Alexandre; Frighetto,Rosa Toyoko Shiraishi; Sakamoto,Leandro Sannomiya; Moreira Filho,Miguel Arcanjo; Cutrim Júnior,José Antônio Alves; Carvalho,Geraldo Magela Côrtes.
Abstract: The objective of this work was to evaluate the quality of pasture and enteric methane (CH4) emission of Curraleiro Pé-duro x Nellore cattle in a pasture of Megathyrsus maximus 'Mombaça', both in full sun and in a consortium with babassu palms (Attalea spp.) in the Amazonian biome. The experimental design was completely randomized, with six steers per system, and the evaluations were done during the dry period (2015) and rainy period (2016). In comparison to forage in the full sun system, forage in the silvopastoral system showed, in the dry period, higher levels of crude protein, ether extract, total digestible nutrient, and in vitro digestible organic matter, and lower levels of dry matter, neutral detergent fiber, and total carbohydrate (TCHO)....
Tipo: Info:eu-repo/semantics/article Palavras-chave: CH4; Curraleiro Pé-duro; Greenhouse gases; Livestock farming; Nellore.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017001101099
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PERCEPTIONS OF RISKS AND RISK MANAGEMENT STRATEGIES; AN ANALYSIS OF DUTCH LIVESTOCK FARMERS AgEcon
Meuwissen, Miranda P.M.; Huirne, Ruud B.M.; Hardaker, J. Brian.
The risk environment of farmers is changing and new risk management strategies are being introduced. Beal (1996) stated that risk management strategies adopted by farmers will be in accordance with their personal preferences for risk. In this context it would be useful for developers and sellers of new risk management strategies to have insight into farmers' preferences for risk. This paper studies to what extent such preferences are farmer-specific or whether general relationships exist. By means of a large questionnaire survey among 2700 livestock farmers in the Netherlands we gathered data on four groups of variables, i.e. socioeconomic characteristics of the farm, farmers' attitudes towards risk, their perceptions of sources of risk, and their...
Tipo: Conference Paper or Presentation Palavras-chave: Perception; Sources of risk; Risk management strategies; Attitude towards risk; Questionnaire survey; Livestock farming; The Netherlands; Livestock Production/Industries; Risk and Uncertainty.
Ano: 1999 URL: http://purl.umn.edu/21507
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Sistemas agroalimentares locais e a visão baseada em recursos: construindo vantagens competitivas para a carne bovina gaúcha AgEcon
Malafaia, Guilherme Cunha; Barcellos, Julio Otavio Jardim.
This study aims to discuss the feasibility of insertion of the gaúcho livestock farming system in the competitive agribusiness environment, through the Local Agri-food Systems (LAS). In face of the globalization process the transformations incurred by the agribusiness, have hardened the competitiveness of many gaúcho livestock farming enterprises because of their lack of capability in providing new standards as demanded by the market. However, it is perceived a huge opportunity for this activity through the penetration in specific niche markets. The concept of LAS grows in importance, because it is strictly related to strategic resources (craft and typical products; differentiated techniques, styles of feeding, territory; natural resources; collective...
Tipo: Journal Article Palavras-chave: Local agrifood systems; Origin indication; Resource-based view; Livestock farming; Agribusiness.
Ano: 2007 URL: http://purl.umn.edu/55171
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