Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality

To evaluate the effect of dietary supplementation of DL-methionine and L-lysine in hypoprotein diets on productivity and egg quality, a total of 240 White Leghorn laying hens (Hybrid L-33) of 26 weeks during laying peak period were placed for 49 days, according to completely randomized design with f...

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Fecha de publicación:
2015
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/10539
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4109
https://repositorio.uptc.edu.co/handle/001/10539
Palabra clave:
hypoprotein diet
DL-methionine
L-lysine
laying hen
egg productivity
egg quality
dieta hipoproteica
DL-metionina
L-lisina
gallina ponedora
producción de huevo
calidad del huevo.
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Copyright (c) 2015 CIENCIA Y AGRICULTURA
id REPOUPTC2_d1f28332b24f51c66d6a38d50cfee716
oai_identifier_str oai:repositorio.uptc.edu.co:001/10539
network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
dc.title.en-US.fl_str_mv Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
dc.title.es-ES.fl_str_mv La suplementación dietética de niveles crecientes de DL-metionina y L-lisina en dietas hipoproteicas para gallinas ponedoras mejora la producción y calidad del huevo
title Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
spellingShingle Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
hypoprotein diet
DL-methionine
L-lysine
laying hen
egg productivity
egg quality
dieta hipoproteica
DL-metionina
L-lisina
gallina ponedora
producción de huevo
calidad del huevo.
title_short Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
title_full Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
title_fullStr Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
title_full_unstemmed Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
title_sort Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg Quality
dc.subject.en-US.fl_str_mv hypoprotein diet
DL-methionine
L-lysine
laying hen
egg productivity
egg quality
topic hypoprotein diet
DL-methionine
L-lysine
laying hen
egg productivity
egg quality
dieta hipoproteica
DL-metionina
L-lisina
gallina ponedora
producción de huevo
calidad del huevo.
dc.subject.es-ES.fl_str_mv dieta hipoproteica
DL-metionina
L-lisina
gallina ponedora
producción de huevo
calidad del huevo.
description To evaluate the effect of dietary supplementation of DL-methionine and L-lysine in hypoprotein diets on productivity and egg quality, a total of 240 White Leghorn laying hens (Hybrid L-33) of 26 weeks during laying peak period were placed for 49 days, according to completely randomized design with four treatments and 10 repetitions. Dietary treatments consisted of a control diet (no amino acid supplementation) (T0) and supplementation of 0.03% DL-Met and 0.04% L-Lys (T1), 0.06% DL-Met and 0.08% L-Lys (T2) and 0.09% DL-Met and 0.12% L-Lys (T3). At 26 and 33 weeks of age, 30 eggs per treatment were collected to determine internal and external egg quality parameters.The experiment diets did not affect the viability and feed intake. Supplementation of essential amino acids, especially the T3 improved egg weight (54.30 to 58.30 g), laying rate (76.89 to 85.45%) and mass conversion (2.52 to 2.11 kg/kg) (P&lt,0.05). At 33 week, the albumin height (7.21 to 8.23 mm), Haugh units (86.70 to 91.15) (P&lt,0.05) and shell surface (67.10 to 69.20 cm2) increased by the effect of supplementation of DL-Met and L-Lys. The results allow recommending the dietary supplementation of 0.09% DL-Met and 0.12% L-Lys in hypoprotein diets to improve productivity and egg quality in laying hens.
publishDate 2015
dc.date.accessioned.none.fl_str_mv 2024-07-05T18:11:23Z
dc.date.available.none.fl_str_mv 2024-07-05T18:11:23Z
dc.date.none.fl_str_mv 2015-01-19
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.en-US.fl_str_mv investigation
dc.type.es-ES.fl_str_mv investigación
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4109
10.19053/01228420.4109
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/10539
url https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4109
https://repositorio.uptc.edu.co/handle/001/10539
identifier_str_mv 10.19053/01228420.4109
dc.language.none.fl_str_mv spa
dc.language.iso.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4109/3555
dc.rights.en-US.fl_str_mv Copyright (c) 2015 CIENCIA Y AGRICULTURA
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv Copyright (c) 2015 CIENCIA Y AGRICULTURA
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.publisher.en-US.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Ciencia y Agricultura; Vol. 12 No. 1 (2015); 7-14
dc.source.es-ES.fl_str_mv Ciencia y Agricultura; Vol. 12 Núm. 1 (2015); 7-14
dc.source.none.fl_str_mv 2539-0899
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
_version_ 1839633900641452032
spelling 2015-01-192024-07-05T18:11:23Z2024-07-05T18:11:23Zhttps://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/410910.19053/01228420.4109https://repositorio.uptc.edu.co/handle/001/10539To evaluate the effect of dietary supplementation of DL-methionine and L-lysine in hypoprotein diets on productivity and egg quality, a total of 240 White Leghorn laying hens (Hybrid L-33) of 26 weeks during laying peak period were placed for 49 days, according to completely randomized design with four treatments and 10 repetitions. Dietary treatments consisted of a control diet (no amino acid supplementation) (T0) and supplementation of 0.03% DL-Met and 0.04% L-Lys (T1), 0.06% DL-Met and 0.08% L-Lys (T2) and 0.09% DL-Met and 0.12% L-Lys (T3). At 26 and 33 weeks of age, 30 eggs per treatment were collected to determine internal and external egg quality parameters.The experiment diets did not affect the viability and feed intake. Supplementation of essential amino acids, especially the T3 improved egg weight (54.30 to 58.30 g), laying rate (76.89 to 85.45%) and mass conversion (2.52 to 2.11 kg/kg) (P&lt,0.05). At 33 week, the albumin height (7.21 to 8.23 mm), Haugh units (86.70 to 91.15) (P&lt,0.05) and shell surface (67.10 to 69.20 cm2) increased by the effect of supplementation of DL-Met and L-Lys. The results allow recommending the dietary supplementation of 0.09% DL-Met and 0.12% L-Lys in hypoprotein diets to improve productivity and egg quality in laying hens.Para evaluar el efecto de la suplementación dietética de DL—metionina y L-lisina en dietas hipoproteicas sobre producción y calidad del huevo, un total ole 240 gallinas ponedoras White Leghorn (Hibrido L-33) de 26 semanas durante el pleno pico de puesta, se ubicaron durante 49 dias, según diseño completamente aleatorizado con cuatro tratamientos y 10 repeticiones. Los tratamientos consistieron en un control (sin suplementación de aminoácidos) (T0) y la suplementación de DL—Met 0.03: L—Lys 0.04 % (T1); DL-Met 0.06: L-Lys 0.08 % (T2) y DL-Met 0.09; L-Lys 0.12 % (T3). A las 26 y 33 semanas de edad, se recolectaron 30 huevos por tratamientos para determinar los indicadores de calidad externa e interna del huevo. Las dietas experimentales no afectaron la viabilidad y el consumo de alimento. La suplementación dietética de los aminoácidos esenciales, sobre todo el T3 mejoro el peso del huevo (50.3 a 54.3 g), intensidad de puesta (46.89 a 55.45%) y la conversión masal (3.49 a 4.46 kg/kg) (P<0.05). En la semana 33, la altura de la clara densa (7.21 a 8.23 mm), unidades Haugh (87.70 a 92.15) (P<0.05) y Ia superficie de Ia cáscara (55.24 a 59.84 cm2) mejoraron por efecto de la suplementación de DL—Met y L-Lys. Los resultados obtenidos permiten recomendar Ia suplementación de dietética de DL-Met 0.09 y L—Lys 0.12 % en dietas hipoproteicas para gallinas ponedoras para mejorar la producción y calidad del huevo.application/pdfspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4109/3555Copyright (c) 2015 CIENCIA Y AGRICULTURAhttp://purl.org/coar/access_right/c_abf2Ciencia y Agricultura; Vol. 12 No. 1 (2015); 7-14Ciencia y Agricultura; Vol. 12 Núm. 1 (2015); 7-142539-0899hypoprotein dietDL-methionineL-lysinelaying henegg productivityegg qualitydieta hipoproteicaDL-metioninaL-lisinagallina ponedoraproducción de huevocalidad del huevo.Dietary Supplementation of Increasing Levels of DLMethionine and L-Lysine in Hypoproteic Diets for Laying Hens Improves Productivity and Egg QualityLa suplementación dietética de niveles crecientes de DL-metionina y L-lisina en dietas hipoproteicas para gallinas ponedoras mejora la producción y calidad del huevoinfo:eu-repo/semantics/articleinvestigationinvestigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1Martínez-Aguilar, YordanRodríguez-Bertot, RománBetancur-Hurtado, CesarMás-Toro, DaironOlmo-González, CarlosValdivié-Navarro, Manuel001/10539oai:repositorio.uptc.edu.co:001/105392025-07-18 11:01:29.564metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co

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