dor_id: 4119760

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856.4.0.u: http://veterinariamexico.unam.mx/index.php/vet/article/view/543/646

100.1.#.a: Cortes, Arturo; Arce Menocal, José; Ávila González, Ernesto; López Coello, Carlos

524.#.#.a: Cortes, Arturo, et al. (2019). Phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles. Veterinaria México OA; Vol. 6 Núm. 3, 2019. Recuperado de https://repositorio.unam.mx/contenidos/4119760

245.1.0.a: Phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Medicina Veterinaria y Zootecnia, UNAM

264.#.0.c: 2019

264.#.1.c: 2019-09-30

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY 4.0 Internacional, https://creativecommons.org/licenses/by/4.0/legalcode.es, fecha de asignación de la licencia 2019-09-30, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico vetmexicooa@gmail.com

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520.3.#.a: Veterinaria México oa issn: 2448-6760cite this as:cortes-cuevas a, arce-menocal j, ávila-gonzález e, lópez-coello c. phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles. vetméxoa. 2019;6(3).doi: 10.22201/fmvz.24486760e.2019.3.543.phosphorus (p) bioavailability, crude protein (cp), amino acid (aa) digestibility, and apparent metabolizable energy (amen) were determined in broiler chick diets, supplemented with one of two low-oil distiller´s dried grains with solubles (oil contents 6.54% and 5.35% for ddgs a and b, respectively). diets were provided ad libitum in a mash form, from days 8 to 21 of age. in experiment 1, one day old male broiler chicks (n=210) were assigned to one of 7 treatments, with 3 replicates of 10 birds each. Animals in treatment 1 (t1) were fed a basal diet formulated to be deficient in nonphytate p (0.14%). birds in t2 and t3 received the basal diet supplemented with 0.05% or 0.10% of p from monodicalcium phosphate (mcp), respectively. phosphorus from ddgs was added to diets in t4 (0.05% from ddgs a), t5 (0.1% from ddgs a), t6 (0.05% from ddgs b) and t7 (0.1% from ddgs b). percent of inclusion of ddgs was dictated by total p content as determined by chemical analyses. growth performance and p intake were assessed in all birds. phosphorus bioavailability was determined using the slope ratio assay, with tibia ash as the response variable. for experiment 2, one-day-old male broiler chicks (n=200), were assigned to 5 treatments with 4 replicates of 10 birds each. A sorghum-soya control diet was given to animals in t1. Treatments 2 and 3 included this same diet supplemented with either 5% or 10% of ddgs a. birds in t4 and 5 received the control diet with either- 5% or 10% of ddgs b. Amino acid digestibility was measured from ileal contents in 7 euthanized birds from each group at day 21. Apparent metabolizable energy was determined in oven dried feces from all animals during the last 3 days of the experiment.  weight gain and feed consumption increased (p <0.001) with larger inclusion of dietary p in birds from experiment 1. relative p bioavailability for ddgs a and b was 72% and 86% respectively, from a p total content of 0.85% and 0.94%.,. growth performance was similar for all treatment groups in experiment 2 (p >0.05). The average apparent ileal amino acid digestibility coefficient for ddgs a 76.5% and b was 76.4%. no differences were found for essential aa coefficients between the two ddgs (p >0.05). The amen values on a dry matter basis were 2828 and 2854 kcal/kg for ddgs a and b, respectively.

773.1.#.t: Veterinaria México OA; Vol. 6 Núm. 3 (2019)

773.1.#.o: http://veterinariamexico.unam.mx/index.php/vet/index

046.#.#.j: 2021-10-20 00:00:00.000000

022.#.#.a: ISSN electrónico: 2448-6760

310.#.#.a: Trimestral

264.#.1.b: Facultad de Medicina Veterinaria y Zootecnia, UNAM

758.#.#.1: http://veterinariamexico.unam.mx/index.php/vet/index

doi: https://doi.org/10.22201/fmvz.24486760e.2019.3.543

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file_modification_date: 2019-10-30 20:58:42.0

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Artículo

Phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles

Cortes, Arturo; Arce Menocal, José; Ávila González, Ernesto; López Coello, Carlos

Facultad de Medicina Veterinaria y Zootecnia, UNAM, publicado en Veterinaria México OA, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Medicina Veterinaria y Zootecnia, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Cortes, Arturo, et al. (2019). Phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles. Veterinaria México OA; Vol. 6 Núm. 3, 2019. Recuperado de https://repositorio.unam.mx/contenidos/4119760

Descripción del recurso

Autor(es)
Cortes, Arturo; Arce Menocal, José; Ávila González, Ernesto; López Coello, Carlos
Tipo
Artículo de Investigación
Área del conocimiento
Biotecnología y Ciencias Agropecuarias
Título
Phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles
Fecha
2019-09-30
Resumen
Veterinaria México oa issn: 2448-6760cite this as:cortes-cuevas a, arce-menocal j, ávila-gonzález e, lópez-coello c. phosphorus bioavailability, amino acid digestibility and metabolizable energy of broiler chick diets supplemented with low-oil distiller’s dried grains with solubles. vetméxoa. 2019;6(3).doi: 10.22201/fmvz.24486760e.2019.3.543.phosphorus (p) bioavailability, crude protein (cp), amino acid (aa) digestibility, and apparent metabolizable energy (amen) were determined in broiler chick diets, supplemented with one of two low-oil distiller´s dried grains with solubles (oil contents 6.54% and 5.35% for ddgs a and b, respectively). diets were provided ad libitum in a mash form, from days 8 to 21 of age. in experiment 1, one day old male broiler chicks (n=210) were assigned to one of 7 treatments, with 3 replicates of 10 birds each. Animals in treatment 1 (t1) were fed a basal diet formulated to be deficient in nonphytate p (0.14%). birds in t2 and t3 received the basal diet supplemented with 0.05% or 0.10% of p from monodicalcium phosphate (mcp), respectively. phosphorus from ddgs was added to diets in t4 (0.05% from ddgs a), t5 (0.1% from ddgs a), t6 (0.05% from ddgs b) and t7 (0.1% from ddgs b). percent of inclusion of ddgs was dictated by total p content as determined by chemical analyses. growth performance and p intake were assessed in all birds. phosphorus bioavailability was determined using the slope ratio assay, with tibia ash as the response variable. for experiment 2, one-day-old male broiler chicks (n=200), were assigned to 5 treatments with 4 replicates of 10 birds each. A sorghum-soya control diet was given to animals in t1. Treatments 2 and 3 included this same diet supplemented with either 5% or 10% of ddgs a. birds in t4 and 5 received the control diet with either- 5% or 10% of ddgs b. Amino acid digestibility was measured from ileal contents in 7 euthanized birds from each group at day 21. Apparent metabolizable energy was determined in oven dried feces from all animals during the last 3 days of the experiment.  weight gain and feed consumption increased (p <0.001) with larger inclusion of dietary p in birds from experiment 1. relative p bioavailability for ddgs a and b was 72% and 86% respectively, from a p total content of 0.85% and 0.94%.,. growth performance was similar for all treatment groups in experiment 2 (p >0.05). The average apparent ileal amino acid digestibility coefficient for ddgs a 76.5% and b was 76.4%. no differences were found for essential aa coefficients between the two ddgs (p >0.05). The amen values on a dry matter basis were 2828 and 2854 kcal/kg for ddgs a and b, respectively.
Idioma
eng
ISSN
ISSN electrónico: 2448-6760

Enlaces