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Cristóbal, M., (2019). Efecto de la inclusión de subproducto de camal vacuno en dietas de pollos de carne [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/3974
Cristóbal, M., Efecto de la inclusión de subproducto de camal vacuno en dietas de pollos de carne [Tesis]. : Universidad Nacional Agraria La Molina; 2019. https://hdl.handle.net/20.500.12996/3974
@misc{renati/243821,
title = "Efecto de la inclusión de subproducto de camal vacuno en dietas de pollos de carne",
author = "Cristóbal Romero, Minoy Augusto",
publisher = "Universidad Nacional Agraria La Molina",
year = "2019"
}
Title: Efecto de la inclusión de subproducto de camal vacuno en dietas de pollos de carne
Authors(s): Cristóbal Romero, Minoy Augusto
Advisor(s): Vergara Rubin, Víctor Jesús
Keywords: Pollo de engorde; Subproductos del matadero; Concentrado de proteínas; Tortas de soja; Harina de pescado; Ingestión de piensos; Dieta; Peso corporal; Eficiencia de conversión del pienso; Rentabilidad; Evaluación; Perú; Pollo de carne; Subproductos de camal vacuno
OCDE field: https://purl.org/pe-repo/ocde/ford#4.02.02
Issue Date: 2019
Institution: Universidad Nacional Agraria La Molina
Abstract: El presente trabajo de investigación tuvo como fin evaluar el efecto de la harina de subproducto de camal vacuno (HSCV) en reemplazo de la harina de pescado (HP) y torta de soya (TS) sobre el comportamiento productivo de los pollos de carne utilizando seis tratamientos. Se utilizaron 180 pollos bebes machos de la línea Cobb, criados durante 35 días, alimentados ad libitum y distribuidos en unidades experimentales según el diseño factorial con 2 factores, siendo un factor el nivel de inclusión de HSCV (0, 5 y 10%) y otro factor el tipo de dieta (mixta o vegetal). Se realizaron tres repeticiones por tratamiento; también se realizó el análisis de varianza y la prueba LSD de Fischer para encontrar diferencias entre los valores promedios de los parámetros productivos determinados. Los seis tratamientos fueron como sigue: Tratamiento I o primer control (T1), TS sin inclusión de HSCV; Tratamiento II (T2), TS con 5% de HSCV; Tratamiento III (T3), TS con 10% de HSCV; Tratamiento IV o segundo control (T4) TS más HP sin HSCV; Tratamiento V (T5), TS más HP con 5% de HSCV; y Tratamiento VI (T6) TS más HP con 10% de HSCV. Respecto al nivel de inclusión, a los 35 días, se encontraron diferencias significativas (P <0.05) para el peso corporal, ganancia de peso y consumo de alimento; siendo los tratamientos sin inclusión de HSCV superior a los demás. Respecto a la conversión alimenticia, fueron los tratamientos sin inclusión de HSCV y los que la incluyeron al 5% los que presentaron una mejor conversión. Respecto al tipo de dieta, fue la dieta mixta la que presentó mejores resultados que la dieta vegetal. Finalmente, la mayor retribución económica del alimento por kilogramo de peso de pollo vivo se logró con el T6 seguido del T5 y el T2 y la menor retribución se dio con el T3.
he objective of this study was to evaluate the effect of beef by-product (HSCV) as a substitute of fish meal (HP) and soybean meal (TS) over the performance of broilers using six treatments. 180 Cobb male baby chickens were raised over 35 days, fed ad libitum and distributed in experimental units following a factorial design with 2 factors, being one of them the inclusion level of HSCV (0.5 and 10%) and the other the diet type (mixed or vegetable). Three replicates per treatment were used; Analysis of variance and the Fisher’s LSD test were applied in order to find differences between the means of the performance parameters. The six treatments were as follow: Treatment I or first control (T1), TS with no HSCV added; Treatment II (T2), TS with HSCV at 5%; Treatment III (T3), TS with HSCV at 10%; Treatment IV or second control (T4) TS with HP but no HSCV; Treatment V (T5), TS with HP and 5% of HSCV; and Treatment VI (T6) TS with HP and 10% of HSCV. About the inclusion levels, at 35 days, significative differences were found (P <0.05) for body weight, weight gain and feed intake; being the treatments without HSCV inclusion better than the rest. About the feed to gain ratio, were the treatments without HSCV and just 5% of HSCV which were better. About the diet type, was the mixed diet the one that had better performance than the vegetable diet. Finally, the best economic return of feed per kilogram of chicken body weight was achieved with T6 followed by T5 and T2 and the less economic return was T3.
he objective of this study was to evaluate the effect of beef by-product (HSCV) as a substitute of fish meal (HP) and soybean meal (TS) over the performance of broilers using six treatments. 180 Cobb male baby chickens were raised over 35 days, fed ad libitum and distributed in experimental units following a factorial design with 2 factors, being one of them the inclusion level of HSCV (0.5 and 10%) and the other the diet type (mixed or vegetable). Three replicates per treatment were used; Analysis of variance and the Fisher’s LSD test were applied in order to find differences between the means of the performance parameters. The six treatments were as follow: Treatment I or first control (T1), TS with no HSCV added; Treatment II (T2), TS with HSCV at 5%; Treatment III (T3), TS with HSCV at 10%; Treatment IV or second control (T4) TS with HP but no HSCV; Treatment V (T5), TS with HP and 5% of HSCV; and Treatment VI (T6) TS with HP and 10% of HSCV. About the inclusion levels, at 35 days, significative differences were found (P <0.05) for body weight, weight gain and feed intake; being the treatments without HSCV inclusion better than the rest. About the feed to gain ratio, were the treatments without HSCV and just 5% of HSCV which were better. About the diet type, was the mixed diet the one that had better performance than the vegetable diet. Finally, the best economic return of feed per kilogram of chicken body weight was achieved with T6 followed by T5 and T2 and the less economic return was T3.
Link to repository: https://hdl.handle.net/20.500.12996/3974
Note: Universidad Nacional Agraria La Molina. Facultad de Zootecnia. Departamento Académico de Nutrición
Discipline: Nutrición
Grade or title grantor: Universidad Nacional Agraria La Molina. Facultad de Zootecnia
Grade or title: Ingeniero Zootecnista
Register date: 5-Jun-2019
This item is licensed under a Creative Commons License