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	Provedor de dados AgEcon (2) Autor Beard, A.P. (1) Franks, J.R. (1) Gillespie, Jeffrey M. (1) Khanal, Aditya R. (1) Telford, D.J. (1) Palavra-chave Livestock Production/Industries (2) Sexed semen (2) Artificial insemination (1) Bivariate probit (1) Breeding technologies (1) Dairy (1) Embryo transfer (1) Farm Management (1) Herd replacements (1) Production Economics (1) Profitability (1) Research Methods/ Statistical Methods (1) Research and Development/Tech Change/Emerging Technologies (1) Selection (1) Subsidies (1) Suckler beef production (1) Technical innovation (1) Mais... Tipo do documento Conference Paper or Presentation (2) Ano 2011 (1) 2003 (1) País United States (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Uptake of Sexed Semen by UK Suckler Beef Producers AgEcon Franks, J.R.; Telford, D.J.; Beard, A.P.. Dairy farmers have been able to use sexed semen from dairy breeds to pre-determine the sex of calves since 2000, sexed semen from beef bulls is not currently commercially available, but is expected within 2 years. A survey of a stratified random sample of suckler cow farmers is used to identify the potential uptake of sexed semen when it becomes available using a logistic limited dependent variable model to identify different characteristics between farmers who intend to use sexed semen and those who do not. Herd size, the perception of the quality of bulls used to produce sexed semen, anticipated problems using AI, concern over conception rates, the cost and profitability of using sexed semen and herd replacement policy are found to be the major factors... Tipo: Conference Paper or Presentation Palavras-chave: Herd replacements; Sexed semen; Suckler beef production; Subsidies; Technical innovation; Livestock Production/Industries. Ano: 2003 URL: http://purl.umn.edu/24334 Adoption and Profitability of Breeding Technologies on United States Dairy Farms AgEcon Khanal, Aditya R.; Gillespie, Jeffrey M.. Adoption decisions and profitability of advanced breeding technologies are analyzed for U.S. dairy farms. The bivariate probit with selection model is used. Results show that specialized, younger, more educated farmers with longer planning horizons are more likely to adopt the technologies, with positive impacts on profitability and negative influences on cost of production. Tipo: Conference Paper or Presentation Palavras-chave: Breeding technologies; Dairy; Profitability; Bivariate probit; Selection; Artificial insemination; Sexed semen; Embryo transfer; Farm Management; Livestock Production/Industries; Production Economics; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods. Ano: 2011 URL: http://purl.umn.edu/98574 Registros recuperados: 2 Primeira ... 1 ... Última

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