Replacement of choline chloride with natural choline in broiler chicken diets
Poster y resumen
| Autores principales: | , , , , , |
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| Formato: | info:ar-repo/semantics/documento de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
Poultry & Egg Association
2025
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/21678 |
| _version_ | 1855038446041563136 |
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| author | Iglesias, Bernardo Fabricio Charriere, Maria Viviana Fain Binda, Virginia Pinto, Silvina Vicente, Gonzalo Vagedes, Christian |
| author_browse | Charriere, Maria Viviana Fain Binda, Virginia Iglesias, Bernardo Fabricio Pinto, Silvina Vagedes, Christian Vicente, Gonzalo |
| author_facet | Iglesias, Bernardo Fabricio Charriere, Maria Viviana Fain Binda, Virginia Pinto, Silvina Vicente, Gonzalo Vagedes, Christian |
| author_sort | Iglesias, Bernardo Fabricio |
| collection | INTA Digital |
| description | Poster y resumen |
| format | info:ar-repo/semantics/documento de conferencia |
| id | INTA21678 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Poultry & Egg Association |
| publisherStr | Poultry & Egg Association |
| record_format | dspace |
| spelling | INTA216782025-03-17T11:13:34Z Replacement of choline chloride with natural choline in broiler chicken diets Iglesias, Bernardo Fabricio Charriere, Maria Viviana Fain Binda, Virginia Pinto, Silvina Vicente, Gonzalo Vagedes, Christian Avicultura Aves de Corral Pollo de Engorde Rendimiento Aditivo Alimentario Aviculture Poultry Broiler Chickens Yields Food Additives Choline Chloride Alternative Intestinal Histopathology Poster y resumen Choline is a water-soluble compound with vitamin-like properties, found in all plant and animal cells. This dietary compound performs essential metabolic functions, such as serving as a precursor for acetylcholine synthesis and as a component of phospholipids. Among its non-essential metabolic functions, choline acts as a methyl donor and helps prevent fatty liver and perosis. The aim of this trial was to evaluate the effect of two sources (synthetic and natural) on broiler performance and intestinal histopathology. A total of 672 one-day-old male broiler chicks (Cobb-500) were allocated in floor pens in a completely randomized block design (14 replicates/treatment). Starter (1-14 d), grower (15-28 d), finisher (29-35 d) and last week (36-42 d) diets were used. Three treatments were evaluated, 1. Basal (BSL) formulated according to Cobb-500 requirements without choline addition; 2. Synthetic (choline chloride, ChCl at 800 ppm 1-14 d; 500 ppm 15-35 d and 300 ppm 36-42 d) and 3. Natural (Colmax, ChNat, at 250 ppm 1-28 d and 200 ppm 29-42 d). Birds and feed were weighed weekly individually and by pen, respectively, and the mortality recorded daily. At the end of the trial one bird per pen was selected by average weight and euthanized. The duodenum and jejunum were fixed in formalin 10% for histopathological examination: integrity lost (IL) and inflammation (Infl). Parametric data were analyzed using ANOVA and non-parametric data through Kolmogorov-Smirnov test. Compared to the BSL, at 42 d, the addition of ChCl improved the body weight (+3.4%, P0.10), and ChNat increased the body weight (+3.3%, P0.10), however with ChNat, no chickens were found to have IL in either the duodenum or jejunum. Additionally, broilers in this treatment group showed the lowest frequencies of Infl (duodenum and jejunum). In conclusion, natural choline effectively replaced choline chloride without compromising broiler performance, potentially offering benefits in intestinal histopathology. EEA Pergamino Fil: Iglesias, Bernardo Fabricio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina Fil: Charriere, María Viviana. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina Fil: Fain Binda, Virginia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Avicultura; Argentina Fil: Pinto, Silvina. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina Fil: Vicente, Gonzalo. Adinnova; Argentina Fil: Vagedes, Christian. Adinnova; Argentina 2025-03-17T11:08:14Z 2025-03-17T11:08:14Z 2025-01 info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/21678 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Poultry & Egg Association International Poultry Scientific Forum (IPSF), Atlanta, Georgia, 26-27 January 2025. |
| spellingShingle | Avicultura Aves de Corral Pollo de Engorde Rendimiento Aditivo Alimentario Aviculture Poultry Broiler Chickens Yields Food Additives Choline Chloride Alternative Intestinal Histopathology Iglesias, Bernardo Fabricio Charriere, Maria Viviana Fain Binda, Virginia Pinto, Silvina Vicente, Gonzalo Vagedes, Christian Replacement of choline chloride with natural choline in broiler chicken diets |
| title | Replacement of choline chloride with natural choline in broiler chicken diets |
| title_full | Replacement of choline chloride with natural choline in broiler chicken diets |
| title_fullStr | Replacement of choline chloride with natural choline in broiler chicken diets |
| title_full_unstemmed | Replacement of choline chloride with natural choline in broiler chicken diets |
| title_short | Replacement of choline chloride with natural choline in broiler chicken diets |
| title_sort | replacement of choline chloride with natural choline in broiler chicken diets |
| topic | Avicultura Aves de Corral Pollo de Engorde Rendimiento Aditivo Alimentario Aviculture Poultry Broiler Chickens Yields Food Additives Choline Chloride Alternative Intestinal Histopathology |
| url | http://hdl.handle.net/20.500.12123/21678 |
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