Comportamiento productivo, integridad intestinal y respuesta inmune en pollos alimentados con dietas suplementadas con L-glutamina
Intwo experiments the addition of AminoGut (AG) was evaluated. In Experiment 1, 300 Ross 308 broilers were used in 5 treatments with 3 repetitions of 20 broilers each. In Experiment 2, 640 broilers were used in 4 treatments with 5 repetitions of 32 broilerseach. Exp. 1 treatments: T1.-Control diet s...
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Published in | Abanico veterinario Vol. 15; no. 1 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | Spanish |
Published |
01.01.2024
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Subjects | |
Online Access | Get full text |
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Summary: | Intwo experiments the addition of AminoGut (AG) was evaluated. In Experiment 1, 300 Ross 308 broilers were used in 5 treatments with 3 repetitions of 20 broilers each. In Experiment 2, 640 broilers were used in 4 treatments with 5 repetitions of 32 broilerseach. Exp. 1 treatments: T1.-Control diet sorghum + soybean meal, T2.-As 1 + 700 ppm of the mixture of AG/ ton, T3.-As 1 + 1400 ppm of AG/ ton, T4.-As 1 + 2100 ppm of AG/ ton, T5.-As 1 + 2800 ppm of AG/ ton. In Exp. 2, treatment 5 was eliminated. In Experiment 1, there was an effect (P<0.05) on performance and carcass weight, with 700 ppm of AG. In Experiment 2, the height of intestinal villi and late hypersensitivity (P<0.05) improved with 700 ppm of AG, as well as carcass yield at 42 days. It can beconcluded that the addition of 700 ppm of AminoGut in diets in broilers from 1 to 21 days of age, increased the performance, villus length, carcass yield and immune response.
En dos experimentos se evaluó la adición de AminoGut(AG). En el Experimento 1, se utilizaron 300 pollos Ross 308 en 5 tratamientos con 3 repeticiones de 20 pollos cada una. En el Experimento 2, se emplearon 640 pollos en 4 tratamientos con 5 repeticiones de 32 pollos cada una. Los tratamientos del Exp. 1: T1.-Dieta testigo sorgo + pasta de soya, T2.-Como 1 + 700 ppm de la mezcla de AG/ ton, T3.-Como 1 + 1400 ppm de AG/ ton, T4.-Como 1 + 2100 ppm de AG/ ton, T5.-Como 1 + 2800 ppm de AG/ ton. En el Exp. 2 se eliminó el tratamiento 5. En el Experimento 1, hubo efecto (P<0.05) en comportamiento productivo y peso de la canal, con 700 ppm de AG. En el Experimento 2, mejoró la altura de vellosidades intestinales e hipersensibilidad tardía (P<0.05) con 700 ppm de AG, así como el rendimiento en canal a los 42 días. Se puede concluir que la adición de 700 ppm de AminoGut en dietas para pollos de 1 a 21 días de edad, incrementó los parámetros productivos, longitud de las vellosidades, rendimiento en canal y respuesta inmune |
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ISSN: | 2448-6132 2007-428X |
DOI: | 10.21929/abavet2024.3 |