Alternativas no antibióticas para el mejoramiento en la producción de ponedoras comerciales

The work one carries out in the Facilities of the Poultry Farm San Vicente of Agrolomas Co. Ltda, in the parish San Roque, in the city of Piñas County of El Oro (altitude 1126 m snm). The objectives of this investigation were: To evaluate Acidificantes and Efficient Microorganisms as promoters of production of eggs, to Settle down what treatment it demonstrated to be more efficient from the productive point of view, and for the final consumer's alimentary security. You uses the design totally at random with six treatments and four repetitions, to carry out this investigation 1245 hens of the genetic line ISA Brown Hendrix Genetics of 20 weeks of posture was used, they grouped the cages in a number of five obtaining this way approximately 50 hens for treatment; The treatments that were used were Acidificante + Antibiotic, Acidificante + EM, Acidificante, Antibiotic, EM, Control. To measure the variables of food consumption, increment of weight and nutritious conversion, you weight the not consumed food and to the birds weekly until concluding the rehearsal. To measure the quality of the egg by means of the color of the yolk you uses the fan calorimeter of Roche. Of the results you reached the following conclusions: 1.- The application in an associate way as of individual form of Acidificantes and EM they helped to improve the production of eggs.2. - With the application of EM it was achieved smaller food consumption, better nutritious conversion and a quality of superior egg, demonstrating that it is the most efficient non antibiotic alternative to improve the production in the egg-laying ones commercial and to guarantee the final consumer's alimentary security .

• Autor principal: Morocho Nivelo, José Luis (author)
• Formato: bachelorThesis
• Idioma: spa
• Publicado em: 2010
• Assuntos: MEJORAMIENTO; PRODUCCIÓN PONEDORAS; ANTIBIÓTICOS
• Acesso em linha: http://repositorio.utmachala.edu.ec/handle/48000/1234