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Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets
OBJECTIVE: Evaluate the effects of i) dehulling of lupine seed on chemical composition and apparent metabolizable energy (AME) and ii) soybean meal substitution by dehulled lupine seed in broiler diets with enzymes on productive performance, size of digestive organs and welfare-related variables. ME...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST)
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6409463/ https://www.ncbi.nlm.nih.gov/pubmed/30208697 http://dx.doi.org/10.5713/ajas.18.0340 |
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author | Mera-Zúñiga, Fredy Pro-Martínez, Arturo Zamora-Natera, Juan F Sosa-Montes, Eliseo Guerrero-Rodríguez, Juan D Mendoza-Pedroza, Sergio I Cuca-García, Juan M López-Romero, Rosa M Chan-Díaz, David Becerril-Pérez, Carlos M Vargas-Galicia, Artemio J Bautista-Ortega, Jaime |
author_facet | Mera-Zúñiga, Fredy Pro-Martínez, Arturo Zamora-Natera, Juan F Sosa-Montes, Eliseo Guerrero-Rodríguez, Juan D Mendoza-Pedroza, Sergio I Cuca-García, Juan M López-Romero, Rosa M Chan-Díaz, David Becerril-Pérez, Carlos M Vargas-Galicia, Artemio J Bautista-Ortega, Jaime |
author_sort | Mera-Zúñiga, Fredy |
collection | PubMed |
description | OBJECTIVE: Evaluate the effects of i) dehulling of lupine seed on chemical composition and apparent metabolizable energy (AME) and ii) soybean meal substitution by dehulled lupine seed in broiler diets with enzymes on productive performance, size of digestive organs and welfare-related variables. METHODS: Experiment 1, chemical composition and AME were determined in whole and dehulled lupine seed. Experiment 2, two hundred eighty-eight one-day-old male Ross 308 broilers were used. The experimental diets were maize-soybean meal (MS), MS with enzymes (MSE) and maize-dehulled lupine seed with enzymes (MLE). Diets were assigned to the experimental units under a completely randomized design (eight replicates per diet). The body weight (BW) gain, feed intake, feed conversion, digestive organ weights, gait score, latency to lie down and valgus/varus angulation were evaluated. RESULTS: The dehulling process increased protein (25.0% to 31.1%), AME (5.9 to 8.8 MJ/kg) and amino acid contents. The BW gain of broilers fed the MLE diet was similar (p>0.05) to that of those fed the MS diet, but lower than that of those fed the MSE diet. Feed intake of broilers fed the MLE diet was higher (p<0.05) than that of those fed the MS diet and similar (p>0.05) to those fed the MSE diet. Feed conversion of broilers fed the MLE diet was 8.0% and 8.7% higher (p<0.05) than that of those fed the MS and MSE diets, respectively. Broilers fed the MLE diet had the highest (p<0.05) relative proventriculus and gizzard weights, but had poor welfare-related variables. CONCLUSION: It is possible to substitute soybean meal by dehulled lupine seed with enzymes in broiler diets, obtaining similar BW gains in broilers fed the MLE and MS diets; however, a higher feed intake is required. Additionally, the MLE diet reduced welfare-related variables. |
format | Online Article Text |
id | pubmed-6409463 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST) |
record_format | MEDLINE/PubMed |
spelling | pubmed-64094632019-04-01 Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets Mera-Zúñiga, Fredy Pro-Martínez, Arturo Zamora-Natera, Juan F Sosa-Montes, Eliseo Guerrero-Rodríguez, Juan D Mendoza-Pedroza, Sergio I Cuca-García, Juan M López-Romero, Rosa M Chan-Díaz, David Becerril-Pérez, Carlos M Vargas-Galicia, Artemio J Bautista-Ortega, Jaime Asian-Australas J Anim Sci Article OBJECTIVE: Evaluate the effects of i) dehulling of lupine seed on chemical composition and apparent metabolizable energy (AME) and ii) soybean meal substitution by dehulled lupine seed in broiler diets with enzymes on productive performance, size of digestive organs and welfare-related variables. METHODS: Experiment 1, chemical composition and AME were determined in whole and dehulled lupine seed. Experiment 2, two hundred eighty-eight one-day-old male Ross 308 broilers were used. The experimental diets were maize-soybean meal (MS), MS with enzymes (MSE) and maize-dehulled lupine seed with enzymes (MLE). Diets were assigned to the experimental units under a completely randomized design (eight replicates per diet). The body weight (BW) gain, feed intake, feed conversion, digestive organ weights, gait score, latency to lie down and valgus/varus angulation were evaluated. RESULTS: The dehulling process increased protein (25.0% to 31.1%), AME (5.9 to 8.8 MJ/kg) and amino acid contents. The BW gain of broilers fed the MLE diet was similar (p>0.05) to that of those fed the MS diet, but lower than that of those fed the MSE diet. Feed intake of broilers fed the MLE diet was higher (p<0.05) than that of those fed the MS diet and similar (p>0.05) to those fed the MSE diet. Feed conversion of broilers fed the MLE diet was 8.0% and 8.7% higher (p<0.05) than that of those fed the MS and MSE diets, respectively. Broilers fed the MLE diet had the highest (p<0.05) relative proventriculus and gizzard weights, but had poor welfare-related variables. CONCLUSION: It is possible to substitute soybean meal by dehulled lupine seed with enzymes in broiler diets, obtaining similar BW gains in broilers fed the MLE and MS diets; however, a higher feed intake is required. Additionally, the MLE diet reduced welfare-related variables. Asian-Australasian Association of Animal Production Societies (AAAP) and Korean Society of Animal Science and Technology (KSAST) 2019-04 2018-09-13 /pmc/articles/PMC6409463/ /pubmed/30208697 http://dx.doi.org/10.5713/ajas.18.0340 Text en Copyright © 2019 by Asian-Australasian Journal of Animal Sciences This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Article Mera-Zúñiga, Fredy Pro-Martínez, Arturo Zamora-Natera, Juan F Sosa-Montes, Eliseo Guerrero-Rodríguez, Juan D Mendoza-Pedroza, Sergio I Cuca-García, Juan M López-Romero, Rosa M Chan-Díaz, David Becerril-Pérez, Carlos M Vargas-Galicia, Artemio J Bautista-Ortega, Jaime Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets |
title | Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets |
title_full | Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets |
title_fullStr | Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets |
title_full_unstemmed | Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets |
title_short | Soybean meal substitution by dehulled lupine (Lupinus angustifolius) with enzymes in broiler diets |
title_sort | soybean meal substitution by dehulled lupine (lupinus angustifolius) with enzymes in broiler diets |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6409463/ https://www.ncbi.nlm.nih.gov/pubmed/30208697 http://dx.doi.org/10.5713/ajas.18.0340 |
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