Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (5) Autor Cho, Jaesung (5) Tauer, Loren W. (3) Bevers, Stanley J. (2) Grohn, Yrjo T. (2) Lu, Zhao (2) Park, Seong Cheol (2) Schukken, Ynte H. (2) Smith, Rebecca L. (2) Amosson, Stephen H. (1) Nakane, Matsato (1) Rudd, Jackie C. (1) Mais... Palavra-chave Farm Management (5) Livestock Production/Industries (3) Agribusiness (2) Animal compartment model (1) Animal disease control (1) Beef (1) Cattle (1) Cost (1) Cow-calf (1) Dairy cattle disease (1) Dairy herd model (1) Dryland (1) Johne's disease (1) Johne’s disease (1) Livestock disease control (1) Milk component production (1) Mycobacterium avium subspecies paratuberculosis (1) Optimal control model (1) Output distance function (1) Paratuberculosis (1) Mais... Tipo do documento Conference Paper or Presentation (3) Presentation (1) Working or Discussion Paper (1) Ano 2012 (1) 2011 (2) 2010 (1) 2009 (1) País United States (5) Idioma Inglês (5)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Altering Milk Components Produced by the Dairy Cow: Estimation by a Multiple Output Distance Function AgEcon Cho, Jaesung; Nakane, Matsato; Tauer, Loren W.. The impact of inputs on the four decomposed milk outputs of fluid milk, butterfat, protein, and other solids were estimated using an output distance function, with New York dairy farm level data. Differential impacts of inputs on component production indicate that milk component composition can be modified given component prices. Tipo: Working or Discussion Paper Palavras-chave: Milk component production; Output distance function; Agribusiness; Farm Management. Ano: 2009 URL: http://purl.umn.edu/51176 An Economic Performance Analysis of the Beef Cow-herd Enterprise Using a Stochastic Frontier Function AgEcon Cho, Jaesung; Park, Seong Cheol; Bevers, Stanley J.. Standardized Performance Analysis (SPA) data from Texas, Oklahoma, and New Mexico were used to examine the economic performance of beef cow herd operations in the Southern Plains region by measuring their technical efficiency index. Factors that make significant impacts on the production are herd size, machinery investment per breeding cow, and rainfall. Little technical inefficiency among the Southern beef cattle operations that participated in the SPA data was found. Tipo: Conference Paper or Presentation Palavras-chave: Beef; Cattle; Cost; Cow-calf; Production; Stochastic production function.; Farm Management; Livestock Production/Industries; Production Economics. Ano: 2011 URL: http://purl.umn.edu/98842 Compartment Model for Controlling Infectious Livestock Disease: Cost-Effective Control Strategies for Johne's Disease In Dairy Herds AgEcon Cho, Jaesung; Tauer, Loren W.; Schukken, Ynte H.; Smith, Rebecca L.; Lu, Zhao; Grohn, Yrjo T.. Replaced with revised version of paper 06/08/11. Tipo: Conference Paper or Presentation Palavras-chave: Animal compartment model; Dairy cattle disease; Johne’s disease; Livestock disease control; Mycobacterium avium subspecies paratuberculosis; Farm Management; Livestock Production/Industries. Ano: 2011 URL: http://purl.umn.edu/103393 Dryland Wheat variety selection in the Texas High Plain AgEcon Park, Seong Cheol; Cho, Jaesung; Bevers, Stanley J.; Amosson, Stephen H.; Rudd, Jackie C.. Selecting the best wheat varieties affects producers’ profit and financial risk. This study identifies the optimal wheat variety selection using the portfolio approach at various risk aversion levels. Results showed that the optimal wheat variety selection was significantly affected by changes in levels of risk aversion of decision makers Tipo: Presentation Palavras-chave: Dryland; Portfolio; Risk; Wheat Variety; Farm Management. Ano: 2012 URL: http://purl.umn.edu/119658 Economic Analysis of Johne's Disease Control Strategies in Dairy Herds AgEcon Cho, Jaesung; Tauer, Loren W.; Schukken, Ynte H.; Smith, Rebecca L.; Lu, Zhao; Grohn, Yrjo T.. Infectious diseases play a critical role in determining the profitability of individual farms and maintaining the viability of livestock industries, international trade, and trade policies. Thus, it is critical to analyze the economic consequences of infectious diseases, and the effects of producer strategies to control or eliminate diseases in a cost efficient approach. Also, important is the goal to rally support for the development of public disease control programs. This study examined the long-term feasibility and effectiveness of various producer strategies to prevent and control Johne’s disease in dairy herds, an infectious and incurable disease which has significant economic repercussions for the dairy industry. There are few previous studies... Tipo: Conference Paper or Presentation Palavras-chave: Animal disease control; Dairy herd model; Johne's disease; Optimal control model; Paratuberculosis; Agribusiness; Farm Management; Livestock Production/Industries; Research and Development/Tech Change/Emerging Technologies. Ano: 2010 URL: http://purl.umn.edu/61318 Registros recuperados: 5 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco