Produção de frango caipirão como alternativa de renda para a agricultura familiar no noroeste de Minas- MG / Free-range broiler production as an alternative income for family farming in the northwest of Minas-MG

Muitos agricultores familiares empregam o cooperativismo como uma ferramenta para o fortalecimento dos meios produtivos e vislumbram a diversificação produtiva como uma estratégia de geração de renda. Este estudo analisou o projeto de diversificação promovido pela CAPUL no ano de 2020, no município de Arinos ­MG,com foco na produção de aves caipiras (Gallus domesticus) para abastecimento da demanda para alimentação escolar e comércio local. O objetivo desse estudo foi analisar os impactos econômicos e sociais que o projeto gerou na vida dos agricultores familiares e elucidar a relevância do cooperativismo para a promoção da diversificação produtiva, bem como evidenciar os desprendimentos e entraves que existiram durante a execução do projeto. Utilizou-se como fonte de dados primários o questionário autoaplicável, considerando um universo de 13 agricultores familiares. Os dados foram obtidos por meio de instrumentos de cunho qualitativo e quantitativo e foram tabulados por meio do programa Microsoft Excel, para análise estatística descritiva dos resultados utilizou-se uma análise de cluster com o método hierárquico pelo modelo Ward. Conclui-se com essa pesquisa, que o projeto intitulado Frango Caipirão CAPUL causou impactos na vida dos agricultores familiares e que a cooperativa por meio das suas ações de ATER exerceu influências no modo de reprodução social eeconômica dos participantes do referido estudo, contribuindo para o fortalecimento da agricultura familiar. Implica-se, portanto, que outras ações do mesmo segmento podem utilizar este artigo como eixo norteador.(AU)

Many family farmers use cooperativism as a tool to strengthen productive environments and envision productive diversification as anincome generation strategy. This study analyzed the diversification project promoted by CAPUL in 2020, in the municipality of Arinos -MG, focusing on the production of free-range birds (Gallus gallus domesticus) to supply the demand for school meals and local commerce. The objective of this study was to analyze the economic and social impacts that the project generated in the lives of family farmers and elucidate the relevance of cooperativism for the promotion of productive diversification, as well as tohighlight the detachments and obstacles that existed during the execution of the project. The self-administered questionnaire was used as the primary data source, considering a universe of 14 family farmers. The data were obtained through qualitative and quantitative instruments and were tabulated using the Microsoft Excel program. For descriptive statistical analysis of the results, a cluster analysis was used with the hierarchical method by the Ward model. It is concluded with this research that the project entitled Frango Caipirão CAPUL caused impacts on the lives of family farmers and that the cooperative, through its ATER actions, exerted influences on the social and economic reproduction of the participants of that study, contributing to the strengthening family farming. It is implied, therefore, that other actions in the same segment can use this master's dissertation as a guideline.(AU)

Performance and egg quality of Japanese quail fed diets containing microalgae Schizochytrium sp

A trial was carried out to evaluate the effects of different levels of microalgae Schizochytrium sp. on performance, yolk lipid profile, and egg quality of Japanese quail. A flock of 210 quail was distributed in a completely randomized design, with five treatments (0, 10, 20, 30, and 40 g of Schizochytrium sp./kg of feed) and six replications with seven birds per cage. Performance and egg quality were not affected, except for a quadratic effect on yolk color, which reached the maximum value with the inclusion of 40 g of Schizochytrium sp./kg. There was linear reduction in the content of saturated fatty acids and a linear increase of polyunsaturated:saturated and polyunsaturated:monounsaturated ratios and n-6. The content of n-3 showed a minimum value with the inclusion of 6.5 g of Schizochytrium sp./kg, and the n-6:n-3 ratio was maximized with the addition of 10.5 g of microalgae/kg. As for the sensory attributes color, aroma, and overall impression, there was linear increase with the addition of increasing levels of microalgae. The inclusion of up to 40 g of microalgae Schizochytrium sp./kg in the diet of Japanese quail did not present changes in the performance nor in the egg quality but accentuated the yolk color, promoted the fortification of n-3 in the eggs, and still provided excellent sensorial acceptance. The egg fortification can add value to the product, increasing the producer remuneration and improving the nutritional quality of the diet for humans.