Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000500652 |
Resumo: | ABSTRACT: The objective of this study was to evaluate the effect of digestible methionine and cystine (Met + Cys) levels on the hematological and serum biochemical parameters of broiler chickens during the initial and growth stages. For this, 1,800 male chicks of the Coob 500 strain were used, with 900 chicks in the initial phase (1 to 21 days old) and 900 chicks in the growth phase (22 to 42 days old), distributed in a completely randomized design of five treatments with six replicates of 30 birds. The treatments consisted of 0.545, 0.616, 0.711, 0.782, and 0.853%; and 0.514, 0.571, 0.647, 0.704, and 0.761% digestible Met + Cys for “1 to 21” and “22 to 42” days of breeding, respectively. Results showed that digestible Met + Cys levels in broiler feed altered some hematological parameters (erythrocyte, hematocrit hemoglobin, total leukocytes, heterophile: lymphocyte) and serum biochemistry (uric acid, PST, total LDL, and TG). The digestible Met + Cys levels in the diet of broilers affected the hematological parameters and serum biochemistry, especially at higher levels. From the inclusion level 0.761 of Met + Cist in the broiler diet, red blood cells, hemoglobin and hematocrit changes begin to appear. |
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Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acidsamino acid metabolismcysteinemethionineimmune systempoultryABSTRACT: The objective of this study was to evaluate the effect of digestible methionine and cystine (Met + Cys) levels on the hematological and serum biochemical parameters of broiler chickens during the initial and growth stages. For this, 1,800 male chicks of the Coob 500 strain were used, with 900 chicks in the initial phase (1 to 21 days old) and 900 chicks in the growth phase (22 to 42 days old), distributed in a completely randomized design of five treatments with six replicates of 30 birds. The treatments consisted of 0.545, 0.616, 0.711, 0.782, and 0.853%; and 0.514, 0.571, 0.647, 0.704, and 0.761% digestible Met + Cys for “1 to 21” and “22 to 42” days of breeding, respectively. Results showed that digestible Met + Cys levels in broiler feed altered some hematological parameters (erythrocyte, hematocrit hemoglobin, total leukocytes, heterophile: lymphocyte) and serum biochemistry (uric acid, PST, total LDL, and TG). The digestible Met + Cys levels in the diet of broilers affected the hematological parameters and serum biochemistry, especially at higher levels. From the inclusion level 0.761 of Met + Cist in the broiler diet, red blood cells, hemoglobin and hematocrit changes begin to appear.Universidade Federal de Santa Maria2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000500652Ciência Rural v.50 n.5 2020reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20180881info:eu-repo/semantics/openAccessCarvalho,Genilson Bezerra deMartins,Poliana CarneiroRezende,Pedro MoraesSantos,Januária SilvaOliveira,Evelyn deTrentin,Thays de CamposMartins,Danieli BroloStringhini,José HenriqueCafé,Marcos Barcelloseng2020-04-23T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
title |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
spellingShingle |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids Carvalho,Genilson Bezerra de amino acid metabolism cysteine methionine immune system poultry |
title_short |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
title_full |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
title_fullStr |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
title_full_unstemmed |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
title_sort |
Hematology and serum biochemistry of broilers at the initial and growth stages submitted to different levels of digestible sulfur amino acids |
author |
Carvalho,Genilson Bezerra de |
author_facet |
Carvalho,Genilson Bezerra de Martins,Poliana Carneiro Rezende,Pedro Moraes Santos,Januária Silva Oliveira,Evelyn de Trentin,Thays de Campos Martins,Danieli Brolo Stringhini,José Henrique Café,Marcos Barcellos |
author_role |
author |
author2 |
Martins,Poliana Carneiro Rezende,Pedro Moraes Santos,Januária Silva Oliveira,Evelyn de Trentin,Thays de Campos Martins,Danieli Brolo Stringhini,José Henrique Café,Marcos Barcellos |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Carvalho,Genilson Bezerra de Martins,Poliana Carneiro Rezende,Pedro Moraes Santos,Januária Silva Oliveira,Evelyn de Trentin,Thays de Campos Martins,Danieli Brolo Stringhini,José Henrique Café,Marcos Barcellos |
dc.subject.por.fl_str_mv |
amino acid metabolism cysteine methionine immune system poultry |
topic |
amino acid metabolism cysteine methionine immune system poultry |
description |
ABSTRACT: The objective of this study was to evaluate the effect of digestible methionine and cystine (Met + Cys) levels on the hematological and serum biochemical parameters of broiler chickens during the initial and growth stages. For this, 1,800 male chicks of the Coob 500 strain were used, with 900 chicks in the initial phase (1 to 21 days old) and 900 chicks in the growth phase (22 to 42 days old), distributed in a completely randomized design of five treatments with six replicates of 30 birds. The treatments consisted of 0.545, 0.616, 0.711, 0.782, and 0.853%; and 0.514, 0.571, 0.647, 0.704, and 0.761% digestible Met + Cys for “1 to 21” and “22 to 42” days of breeding, respectively. Results showed that digestible Met + Cys levels in broiler feed altered some hematological parameters (erythrocyte, hematocrit hemoglobin, total leukocytes, heterophile: lymphocyte) and serum biochemistry (uric acid, PST, total LDL, and TG). The digestible Met + Cys levels in the diet of broilers affected the hematological parameters and serum biochemistry, especially at higher levels. From the inclusion level 0.761 of Met + Cist in the broiler diet, red blood cells, hemoglobin and hematocrit changes begin to appear. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000500652 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000500652 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-8478cr20180881 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.50 n.5 2020 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140554761895936 |