Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/4467 |
Resumo: | This study evaluated the effect of different amounts of marine microalgae (Schizochytrium limacinum) via milk on performance, serum constituents and antioxidant indicators of dairy calves. Twenty-four Holstein calves were distributed to one of four treatments (six replicates) according to a completely randomized design: a control treatment (without microalgae), or microalgae supplementation at 6, 12 and 18 grams of microalgae per day supplied via milk. Two blood samples were taken, at 21 and 42 days of the experiment, to measure activities of antioxidant enzymes: glutathione S-transferase (GST), catalase (CAT), superoxide dismutase (SOD) as well as levels of reactive oxygen species (ROS). The supplementation of increased amount of microalgae did not influence dry matter intake (DMI) and performance (P>0.05). At the 21 days of life, there was a linear increase in serum protein (P = 0.03), globulin (P = 0.006) and in SOD activity (P = 0.05). Linear reduction in ROS (P = 0.001) and a quadratic effect for heavy immunoglobulin G (IgG) (P = 0.02) were observed as the microalgae amounts increased. Close to weaning, at 42 days, serum globulin (P = 0.003), GST (P = 0.002) and SOD (P = 0.02) linearly increased with the inclusion of microalgae. Conversely, enzymatic activity of CAT showed a quadratic effect (P = 0.05). Supplementation of microalgae via milk did not influence intake and performance dairy calves. However, the use of microalgae as a feed additive to dairy calves at amount of 6 g/d is recommended due to its stimulation of antioxidant enzymes and reduction on serum levels of free radicals. |
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Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calvesEfecto de diferentes cantidades de microalgas (Schizochytrium limacinum) agregadas a través de la leche sobre el rendimiento y la capacidad antioxidante de los terneros lecherosEfeitos de diferentes doses de microalgas marinhas (Schizochytrium limacinum) via leite sobre o consumo, desempenho e capacidade antioxidantes de bezerras leiteirasBezerrasDesempenhoSistema antioxidanteSistema imune.Dairy calfDevelopmentAntioxidant systemImmune system.Ternero lecheroDesarrolloSistema antioxidanteSistema inmune.This study evaluated the effect of different amounts of marine microalgae (Schizochytrium limacinum) via milk on performance, serum constituents and antioxidant indicators of dairy calves. Twenty-four Holstein calves were distributed to one of four treatments (six replicates) according to a completely randomized design: a control treatment (without microalgae), or microalgae supplementation at 6, 12 and 18 grams of microalgae per day supplied via milk. Two blood samples were taken, at 21 and 42 days of the experiment, to measure activities of antioxidant enzymes: glutathione S-transferase (GST), catalase (CAT), superoxide dismutase (SOD) as well as levels of reactive oxygen species (ROS). The supplementation of increased amount of microalgae did not influence dry matter intake (DMI) and performance (P>0.05). At the 21 days of life, there was a linear increase in serum protein (P = 0.03), globulin (P = 0.006) and in SOD activity (P = 0.05). Linear reduction in ROS (P = 0.001) and a quadratic effect for heavy immunoglobulin G (IgG) (P = 0.02) were observed as the microalgae amounts increased. Close to weaning, at 42 days, serum globulin (P = 0.003), GST (P = 0.002) and SOD (P = 0.02) linearly increased with the inclusion of microalgae. Conversely, enzymatic activity of CAT showed a quadratic effect (P = 0.05). Supplementation of microalgae via milk did not influence intake and performance dairy calves. However, the use of microalgae as a feed additive to dairy calves at amount of 6 g/d is recommended due to its stimulation of antioxidant enzymes and reduction on serum levels of free radicals.Este estudio evaluó el efecto de diferentes cantidades de microalgas marinas (Schizochytrium limacinum) a través de la leche sobre el rendimiento, los componentes del suero y los indicadores antioxidantes de los terneros lecheros. Veinticuatro terneros Holstein se distribuyeron a uno de cuatro tratamientos (seis repeticiones) de acuerdo con un diseño completamente al azar: un tratamiento de control (sin microalgas) o suplementos de microalgas a 6, 12 y 18 gramos de microalgas por día suministrados a través de la leche. Se tomaron dos muestras de sangre, a los 21 y 42 días del experimento, para medir las actividades de las enzimas antioxidantes: glutatión S-transferasa (GST), catalasa (CAT), superóxido dismutasa (SOD), así como los niveles de especies reactivas de oxígeno (ROS). La suplementación de una mayor cantidad de microalgas no influyó en la ingesta de materia seca (DMI) y el rendimiento (P> 0.05). A los 21 días de vida, hubo un aumento lineal en la proteína sérica (P = 0.03), la globulina (P = 0.006) y en la actividad de SOD (P = 0.05). Se observó una reducción lineal en ROS (P = 0.001) y un efecto cuadrático para la inmunoglobulina G pesada (IgG) (P = 0.02) a medida que aumentaron las cantidades de microalgas. Cerca del destete, a los 42 días, la globulina sérica (P = 0.003), GST (P = 0.002) y SOD (P = 0.02) aumentaron linealmente con la inclusión de microalgas. Por el contrario, la actividad enzimática de CAT mostró un efecto cuadrático (P = 0.05). La suplementación de microalgas a través de la leche no influyó en la ingesta y el rendimiento de los terneros lecheros. Sin embargo, se recomienda el uso de microalgas como aditivo alimenticio para terneros lecheros en una cantidad de 6 g por día debido a su estimulación de enzimas antioxidantes y la reducción de los niveles séricos de radicales libres.Objetivou-se avaliar se a adição de diferentes níveis de microalgas marinhas (Schizochytrium limacinum) via leite tem efeitos positivos sobre saúde e desempenho de bezerras leiteiras. Foram utilizadas 24 bezerras da raça holandesa, distribuídas em delineamento inteiramente casualizado: sem adição de microalgas, 6 gramas de microalga por dia, 12 gramas de microalga por dia e 18 gramas de microalga por dia fornecidas via leite. Foram realizadas duas coletas de sangue, aos 24 e 42 dias de vida, para avaliar enzimas antioxidantes: glutationa S-transferase (GST), catalase (CAT), superóxido dismutase (SOD) e espécies reativas ao oxigênio (ERO). A suplementação de quantidades crescentes de microalgas não alterou a ingestão de matéria seca (IMS) e desempenho (P>0,05). Aos 21 dias de vida, houve aumento linear para proteína (P = 0,03), globulina (P = 0,006) e SOD (P = 0,05). Observou-se redução linear para ERO (P = 0,001) e quadrática para imunoglobulina de cadeia pesada (IgG) (P = 0,02) quando as doses de microalgas aumentaram. Próximo ao desmame, aos 42 dias, a inclusão de microalgas aumentou de forma linear os níveis de globulina sérica (P = 0,003), GST (P = 0,002) e SOD (P = 0,02). Por outro lado, atividade enzimática da CAT apresentou efeito quadrático (P = 0,05). A suplementação com microalgas via leite não altera a ingestão e desempenho de bezerras leiteiras. No entanto, o uso como aditivo alimentar na dose de 6 g ao dia é recomendada devido à estimulação das enzimas antioxidantes e redução do níveis séricos de radicais livres.Research, Society and Development2020-05-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/446710.33448/rsd-v9i7.4467Research, Society and Development; Vol. 9 No. 7; e647974467Research, Society and Development; Vol. 9 Núm. 7; e647974467Research, Society and Development; v. 9 n. 7; e6479744672525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/4467/4038Copyright (c) 2020 Eliana Fasolo, Evandro Peretti, Cristiane Tomaluski, Anielen D. Silva, Nathieli B. Bottari, Matheus D. Baldissera, Renan Farina, Wanderson A.B. Pereira, Aleksandro S. Da Silva, Claiton André Zottiinfo:eu-repo/semantics/openAccessFasolo, ElianaPeretti, EvandroTomaluski, Cristiane ReginaSilva, Anielen Dutra daBottari, Nathieli B.Baldissera, Matheus DellaméaFarina, RenanPereira, WandersonSilva, Aleksandro Schafer daZotti, Claiton André2020-08-20T18:05:03Zoai:ojs.pkp.sfu.ca:article/4467Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:28:18.647354Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves Efecto de diferentes cantidades de microalgas (Schizochytrium limacinum) agregadas a través de la leche sobre el rendimiento y la capacidad antioxidante de los terneros lecheros Efeitos de diferentes doses de microalgas marinhas (Schizochytrium limacinum) via leite sobre o consumo, desempenho e capacidade antioxidantes de bezerras leiteiras |
title |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves |
spellingShingle |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves Fasolo, Eliana Bezerras Desempenho Sistema antioxidante Sistema imune. Dairy calf Development Antioxidant system Immune system. Ternero lechero Desarrollo Sistema antioxidante Sistema inmune. |
title_short |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves |
title_full |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves |
title_fullStr |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves |
title_full_unstemmed |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves |
title_sort |
Effect of differing amounts of microalgae (Schizochytrium limacinum) added via milk on performance and antioxidant capacity of dairy calves |
author |
Fasolo, Eliana |
author_facet |
Fasolo, Eliana Peretti, Evandro Tomaluski, Cristiane Regina Silva, Anielen Dutra da Bottari, Nathieli B. Baldissera, Matheus Dellaméa Farina, Renan Pereira, Wanderson Silva, Aleksandro Schafer da Zotti, Claiton André |
author_role |
author |
author2 |
Peretti, Evandro Tomaluski, Cristiane Regina Silva, Anielen Dutra da Bottari, Nathieli B. Baldissera, Matheus Dellaméa Farina, Renan Pereira, Wanderson Silva, Aleksandro Schafer da Zotti, Claiton André |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Fasolo, Eliana Peretti, Evandro Tomaluski, Cristiane Regina Silva, Anielen Dutra da Bottari, Nathieli B. Baldissera, Matheus Dellaméa Farina, Renan Pereira, Wanderson Silva, Aleksandro Schafer da Zotti, Claiton André |
dc.subject.por.fl_str_mv |
Bezerras Desempenho Sistema antioxidante Sistema imune. Dairy calf Development Antioxidant system Immune system. Ternero lechero Desarrollo Sistema antioxidante Sistema inmune. |
topic |
Bezerras Desempenho Sistema antioxidante Sistema imune. Dairy calf Development Antioxidant system Immune system. Ternero lechero Desarrollo Sistema antioxidante Sistema inmune. |
description |
This study evaluated the effect of different amounts of marine microalgae (Schizochytrium limacinum) via milk on performance, serum constituents and antioxidant indicators of dairy calves. Twenty-four Holstein calves were distributed to one of four treatments (six replicates) according to a completely randomized design: a control treatment (without microalgae), or microalgae supplementation at 6, 12 and 18 grams of microalgae per day supplied via milk. Two blood samples were taken, at 21 and 42 days of the experiment, to measure activities of antioxidant enzymes: glutathione S-transferase (GST), catalase (CAT), superoxide dismutase (SOD) as well as levels of reactive oxygen species (ROS). The supplementation of increased amount of microalgae did not influence dry matter intake (DMI) and performance (P>0.05). At the 21 days of life, there was a linear increase in serum protein (P = 0.03), globulin (P = 0.006) and in SOD activity (P = 0.05). Linear reduction in ROS (P = 0.001) and a quadratic effect for heavy immunoglobulin G (IgG) (P = 0.02) were observed as the microalgae amounts increased. Close to weaning, at 42 days, serum globulin (P = 0.003), GST (P = 0.002) and SOD (P = 0.02) linearly increased with the inclusion of microalgae. Conversely, enzymatic activity of CAT showed a quadratic effect (P = 0.05). Supplementation of microalgae via milk did not influence intake and performance dairy calves. However, the use of microalgae as a feed additive to dairy calves at amount of 6 g/d is recommended due to its stimulation of antioxidant enzymes and reduction on serum levels of free radicals. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4467 10.33448/rsd-v9i7.4467 |
url |
https://rsdjournal.org/index.php/rsd/article/view/4467 |
identifier_str_mv |
10.33448/rsd-v9i7.4467 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4467/4038 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 7; e647974467 Research, Society and Development; Vol. 9 Núm. 7; e647974467 Research, Society and Development; v. 9 n. 7; e647974467 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052830365777920 |