Evaluar el efecto de un probiótico (Lactobacillus spp) administrado en pollos camperos (Gallus gallus domesticus) de 15 días de edad
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Date
2023
Journal Title
Journal ISSN
Volume Title
Publisher
PUCE - Ibarra
Abstract
Las exigencias de calidad a las cuales se enfrenta de manera diaria la avicultura a nivel mundial, además de que la demanda alimenticia de la carne de ave lleva a que los productores de pollo campero busquen alternativas que hagan a sus animales más eficientes sin que pierdan las características que hacen que estas aves sean más codiciadas en el mercado. Una de las dificultades que afectan a los productores es el alargado ciclo productivo del pollo campero, para poder abaratar costos se ha tratado de incluir en la dieta aditivos que ayuden a las aves a tener una mejor ganancia de peso en menor tiempo. La problemática del uso de suplementos es el alto costo de por ello se ha optado por el uso de aditivos orgánicos que mejoren los parámetros productivos sin cambiar las características organolépticas del producto final ni alterar los lineamientos de producción orgánica. El objetivo del presente estudio fue evaluar el efecto en los parámetros productivos, tras la inclusión de un probiótico (Lactobacillus spp) en el agua de bebida de pollos camperos administrada desde la etapa de crecimiento de las aves. El experimento se llevó a cabo en las instalaciones de la granja Experimental “La Victoria” de la Escuela de Ciencias Agrícolas y Ambientales en la ciudad de Ibarra, provincia de Imbabura. La investigación se realizó bajo un modelo experimental DCA con 3 tratamientos y 4 repeticiones, en donde cada tratamiento tenía una dosis específica de adición del suplemento orgánico directamente en el agua de bebida, para ello se emplearon 120 aves de 15 días de edad que se alojaban en grupos de 10 dentro de unidades experimentales de 1 metro cuadrado. Una vez terminado el estudio se pudieron evidenciar los beneficios sobre los parámetros evaluados tras la inclusión del suplemento, acortando notablemente un menor período de salida del pollo campero debido a una mejor conversión alimenticia, obteniéndose una conversión de 3.27 como el resultado más favorable para el tratamiento T2 con 1.2gr de Lactobacillus rhamnosus en el agua de bebida. De tal forma, el presente experimento demuestra que el uso del Lactobacillus en el agua de bebida del pollo campero es una buena alternativa que mejora la rentabilidad de las granjas avícolas, haciendo a los animales más sanos a nivel intestinal con suplemento orgánicos contribuyendo a una alimentación más sana para el consumidor.
The quality demands that poultry farming worldwide faces on a daily basis, in addition to the fact that the nutritional demand for poultry meat leads free-range chicken producers to look for alternatives that make their animals more efficient without losing the characteristics that make these birds more coveted in the market. One of the difficulties that affect producers is the long production cycle of free-range chicken. In order to lower costs, attempts have been made to include additives in the diet that help birds gain better weight in less time. The problem with the use of supplements is the high cost, which is why the use of organic additives has been chosen to improve production parameters without changing the organoleptic characteristics of the final product or altering the organic production guidelines. The objective of this study was to evaluate the effect on the productive parameters, after the inclusion of a probiotic (Lactobacillus spp) in the drinking water of free-range chickens administered from the growth stage of the birds. The experiment was carried out in the facilities of the Experimental farm La Victoria of the School of Agricultural and Environmental Sciences in the city of Ibarra, province of Imbabura. The investigation was carried out under an experimental DCA model with 3 treatments and 4 repetitions, where each treatment had a specific dose of addition of the organic supplement directly to the drinking water, for which 120 15-day-old birds were used. in groups of 10 within experimental units of 1 square meter. Once the study was completed, it was possible to demonstrate the benefits on the parameters evaluated after the inclusion of the supplement, significantly shortening a shorter period of leaving the free-range chicken due to better feed conversion, obtaining a conversion of 3.27 as the most favorable result for the treatment. T2 with 1.2gr of Lactobacillus rhamnosus in the drinking water. In this way, the present experiment demonstrates that the use of Lactobacillus in the drinking water of free-range chickens is a good alternative that improves the profitability of poultry farms, making the animals healthier at the intestinal level with organic supplements contributing to a healthy diet. healthier for the consumer.
The quality demands that poultry farming worldwide faces on a daily basis, in addition to the fact that the nutritional demand for poultry meat leads free-range chicken producers to look for alternatives that make their animals more efficient without losing the characteristics that make these birds more coveted in the market. One of the difficulties that affect producers is the long production cycle of free-range chicken. In order to lower costs, attempts have been made to include additives in the diet that help birds gain better weight in less time. The problem with the use of supplements is the high cost, which is why the use of organic additives has been chosen to improve production parameters without changing the organoleptic characteristics of the final product or altering the organic production guidelines. The objective of this study was to evaluate the effect on the productive parameters, after the inclusion of a probiotic (Lactobacillus spp) in the drinking water of free-range chickens administered from the growth stage of the birds. The experiment was carried out in the facilities of the Experimental farm La Victoria of the School of Agricultural and Environmental Sciences in the city of Ibarra, province of Imbabura. The investigation was carried out under an experimental DCA model with 3 treatments and 4 repetitions, where each treatment had a specific dose of addition of the organic supplement directly to the drinking water, for which 120 15-day-old birds were used. in groups of 10 within experimental units of 1 square meter. Once the study was completed, it was possible to demonstrate the benefits on the parameters evaluated after the inclusion of the supplement, significantly shortening a shorter period of leaving the free-range chicken due to better feed conversion, obtaining a conversion of 3.27 as the most favorable result for the treatment. T2 with 1.2gr of Lactobacillus rhamnosus in the drinking water. In this way, the present experiment demonstrates that the use of Lactobacillus in the drinking water of free-range chickens is a good alternative that improves the profitability of poultry farms, making the animals healthier at the intestinal level with organic supplements contributing to a healthy diet. healthier for the consumer.
Description
Keywords
Probióticos, Lactobacillus, Conversión alimenticia, Suplementos orgánicos, Parámetros productivos, Pollo campero