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A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs

Supplementing exogenous enzymes in pig diets is an alternative solution to increase dietary energy and fiber digestibility to improve pig production performance at a low production cost and to reduce environmental impact with lower N and P excretions. The production stage, diet composition, enzyme s...

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Autores principales: Aranda-Aguirre, Edgar, Robles-Jimenez, Lizbeth E., Osorio-Avalos, Jorge, Vargas-Bello-Pérez, Einar, Gonzalez-Ronquillo, Manuel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8427232/
https://www.ncbi.nlm.nih.gov/pubmed/34522821
http://dx.doi.org/10.1016/j.vas.2021.100195
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author Aranda-Aguirre, Edgar
Robles-Jimenez, Lizbeth E.
Osorio-Avalos, Jorge
Vargas-Bello-Pérez, Einar
Gonzalez-Ronquillo, Manuel
author_facet Aranda-Aguirre, Edgar
Robles-Jimenez, Lizbeth E.
Osorio-Avalos, Jorge
Vargas-Bello-Pérez, Einar
Gonzalez-Ronquillo, Manuel
author_sort Aranda-Aguirre, Edgar
collection PubMed
description Supplementing exogenous enzymes in pig diets is an alternative solution to increase dietary energy and fiber digestibility to improve pig production performance at a low production cost and to reduce environmental impact with lower N and P excretions. The production stage, diet composition, enzyme source, amount and number of enzymes added, are factors to consider before using them. A database composed by 227 individual diets, resulting from 43 studies with 48 experimental records were divided in different production stages, with 19 records for weaning, 17 records for growing and 12 records for finishing. A descriptive statistical analysis of the chemical composition of the diets and enzyme doses was carried out. The data with normal distribution were analyzed calculating the mean, the minimum and maximum length, the standard deviation and the coefficient of variation. It was found that combined enzymes are the most widely reported enzyme combination in the supplementation of pigs at all stages of production. Phytases and Mannanases are commonly used at weaning and growing stages. Xylanases and Proteases have been reported to be used in all production stages. However, the highest yielding enzymes at weaning, growing and finishing stages were Phytases and Mannanases. Dietary supplementation of exogenous enzymes improves production characteristics at all stages of production. However, an improvement in growth performance and nutrient digestibility is not always observed. Future studies should focus on the interaction between production stages, composition of the diet, origin of the enzyme and the amount and number of enzymes added.
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spelling pubmed-84272322021-09-13 A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs Aranda-Aguirre, Edgar Robles-Jimenez, Lizbeth E. Osorio-Avalos, Jorge Vargas-Bello-Pérez, Einar Gonzalez-Ronquillo, Manuel Vet Anim Sci Article Supplementing exogenous enzymes in pig diets is an alternative solution to increase dietary energy and fiber digestibility to improve pig production performance at a low production cost and to reduce environmental impact with lower N and P excretions. The production stage, diet composition, enzyme source, amount and number of enzymes added, are factors to consider before using them. A database composed by 227 individual diets, resulting from 43 studies with 48 experimental records were divided in different production stages, with 19 records for weaning, 17 records for growing and 12 records for finishing. A descriptive statistical analysis of the chemical composition of the diets and enzyme doses was carried out. The data with normal distribution were analyzed calculating the mean, the minimum and maximum length, the standard deviation and the coefficient of variation. It was found that combined enzymes are the most widely reported enzyme combination in the supplementation of pigs at all stages of production. Phytases and Mannanases are commonly used at weaning and growing stages. Xylanases and Proteases have been reported to be used in all production stages. However, the highest yielding enzymes at weaning, growing and finishing stages were Phytases and Mannanases. Dietary supplementation of exogenous enzymes improves production characteristics at all stages of production. However, an improvement in growth performance and nutrient digestibility is not always observed. Future studies should focus on the interaction between production stages, composition of the diet, origin of the enzyme and the amount and number of enzymes added. Elsevier 2021-08-18 /pmc/articles/PMC8427232/ /pubmed/34522821 http://dx.doi.org/10.1016/j.vas.2021.100195 Text en © 2021 The Authors. Published by Elsevier Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Aranda-Aguirre, Edgar
Robles-Jimenez, Lizbeth E.
Osorio-Avalos, Jorge
Vargas-Bello-Pérez, Einar
Gonzalez-Ronquillo, Manuel
A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
title A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
title_full A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
title_fullStr A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
title_full_unstemmed A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
title_short A systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
title_sort systematic-review on the role of exogenous enzymes on the productive performance at weaning, growing and finishing in pigs
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8427232/
https://www.ncbi.nlm.nih.gov/pubmed/34522821
http://dx.doi.org/10.1016/j.vas.2021.100195
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