Inclusión de frijol de palo (Cajanus cajan) en la dieta comercial de pollos broiler
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Date
2024
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Publisher
PUCE - Ibarra
Abstract
La presente investigación se realizó con el objetivo de evaluar la eficiencia de frijol de palo (Cajanus cajan) como fuente de proteína mediante el suplemento en la dieta de pollos Broiler para mejorar parámetros productivos, el experimento se llevó a cabo en el Barrio San Francisco situado en el Cantón San Pedro de Huaca, Provincia del Carchi; ubicado entre 2760 a 4040 m.s.n.m, en dicho estudio se aplicó un Diseño Experimental Completamente al Azar (DCA) y se evaluó la inclusión de 3 niveles de harina de frijol de palo (T1: 0%; T2: 5%; T3: 10%); en el balanceado como fuente de proteína para lo cual se utilizaron 120 pollos broiler línea COBB 500 de 1 día de edad, los cuales fueron distribuidos de manera aleatoria en 12 diferentes unidades experimentales, con grupos de 10 aves en cada una y 4 repeticiones por tratamiento. Además, se realizó un análisis bromatológico al frejol de palo (Cajanus cajan) para poder conocer más a fondo las propiedades nutritivas de esta panta leguminosa y así poder realizar adecuadamente la formulación del balanceado con ayuda de otras diferentes materias primas como: maíz, afrecho de trigo, soya, polvillo de arroz, carbonato, fosfato dicálcico, sal, lisina y metionina. Por otro lado, se recopilaron datos como: ganancia de peso semanal, ganancia de peso final de cada etapa, conversión alimenticia, se recolectó las heces al final de cada etapa productiva en las aves (inicio, crecimiento y engorde) para realizar un análisis bromatológico y conocer la cantidad de proteína (procedente del alimento) que aprovechó el animal para convertirla en proteína muscular, mediante el método de Kjeldahl. Para establecer la efectividad de los tratamientos se estableció el análisis de varianza con una prueba de Shapiro - Wilks y prueba de Tukey al 5%.
The present research was carried out with the objective of evaluating the efficiency of pole beans (Cajanus cajan) as a source of protein by supplementing the diet of broiler chickens to improve productive parameters, the experiment was conducted in Barrio San Francisco located in the Province of Carchi, Canton San Pedro de Huaca; located between 2760 to 4040 m.a.s.l. In this study, a Completely Randomized Experimental Design (CRD) was applied and the inclusion of 3 levels of pole bean meal (T1: 0%; T2: 5%; T3: 10%) was evaluated in the feed as a source of protein for which 120 broiler chickens COBB 500 line of 1 day of age were used, which were randomly distributed in 12 different experimental units, with groups of 10 birds in each one and 4 replicates per treatment. Bromatological analysis was also carried out on the Cajanus cajan bean, for which 500 g of the sample was sent to INIAP, in order to learn more about the nutritional properties of this leguminous plant and thus be able to adequately formulate the feed with the help of other raw materials such as corn, wheat bran, soybeans, rice powder, carbonate, dicalcium phosphate, salt, lysine and methionine. On the other hand, data were collected such as: weekly weight gain, final weight gain of each stage, feed conversion, feces were collected at the end of each productive stage in the birds (beginning, growth and fattening) to perform a bromatological analysis and to know the amount of protein (from the feed) that the animal used to convert it into muscle protein, by means of the Kjeldahl method. To establish the effectiveness of the treatments, an analysis of variance was established with a Shapiro-Wilks test and a Tukey test at 5%.
The present research was carried out with the objective of evaluating the efficiency of pole beans (Cajanus cajan) as a source of protein by supplementing the diet of broiler chickens to improve productive parameters, the experiment was conducted in Barrio San Francisco located in the Province of Carchi, Canton San Pedro de Huaca; located between 2760 to 4040 m.a.s.l. In this study, a Completely Randomized Experimental Design (CRD) was applied and the inclusion of 3 levels of pole bean meal (T1: 0%; T2: 5%; T3: 10%) was evaluated in the feed as a source of protein for which 120 broiler chickens COBB 500 line of 1 day of age were used, which were randomly distributed in 12 different experimental units, with groups of 10 birds in each one and 4 replicates per treatment. Bromatological analysis was also carried out on the Cajanus cajan bean, for which 500 g of the sample was sent to INIAP, in order to learn more about the nutritional properties of this leguminous plant and thus be able to adequately formulate the feed with the help of other raw materials such as corn, wheat bran, soybeans, rice powder, carbonate, dicalcium phosphate, salt, lysine and methionine. On the other hand, data were collected such as: weekly weight gain, final weight gain of each stage, feed conversion, feces were collected at the end of each productive stage in the birds (beginning, growth and fattening) to perform a bromatological analysis and to know the amount of protein (from the feed) that the animal used to convert it into muscle protein, by means of the Kjeldahl method. To establish the effectiveness of the treatments, an analysis of variance was established with a Shapiro-Wilks test and a Tukey test at 5%.
Description
Keywords
Avicultura, Frijol de palo, Pollos broiler, Aprovechamiento de proteína, Método de kjeldahl