Yield and composition of milk from dairy cows fed diets containing cashew nuts

This work evaluated the production and composition of milk from dairy cows fed increasing levels of cashew nuts in the concentrate portion of the diet. Eight Holstein multiparous cows were used, between the third and fifth lactation, with an average milk yield of 28.0 ± 4.0 kg day-1, arranged in a d...

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Detalles Bibliográficos
Autores: Pimentel, Patrícia, Reis, Ronaldo, Neiva, José Neuman, Coelho, Sandra, Pinto, Andréa
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:Brasil
Institución:Universidade Federal do Ceará (UFC)
Repositorio:Revista ciência agronômica (Online)
Idioma:inglés
OAI Identifier:oai:periodicos.ufc:article/84743
Acceso en línea:http://periodicos.ufc.br/revistacienciaagronomica/article/view/84743
Access Level:acceso abierto
Palabra clave:Byproduct
Conjugated linoleic acid
Lipids
Milk fat
Milk protein
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oai_identifier_str oai:periodicos.ufc:article/84743
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spelling Yield and composition of milk from dairy cows fed diets containing cashew nutsByproduct Conjugated linoleic acid Lipids Milk fat Milk proteinThis work evaluated the production and composition of milk from dairy cows fed increasing levels of cashew nuts in the concentrate portion of the diet. Eight Holstein multiparous cows were used, between the third and fifth lactation, with an average milk yield of 28.0 ± 4.0 kg day-1, arranged in a double 4 x 4 Latin square experimental design. The assessed diets consisted of including different amounts of ground cashew nuts (CN): 0; 80; 160 and 240 g kg-1 of concentrate portion, which resulted in ether extract contents of 31.6; 46.0; 68.9 and 73.1 g kg-1 of dietary dry matter, respectively. Corn silage was used as the only roughage at a proportion of 50% and diets were formulated to be isoprotein. Diet was offered as a complete mixture. Average milk yield was 30.3 kg day-1. The concentration of protein, N-urea and lactose did not present significant variations (p>0.05) among the diets. The inclusion of 24% of cashew nut in the concentrate portion of the diet, maintains milk production, reduces milk fat content and together with the reduction in the concentration of short chain fatty acids and the increase in the concentrations of long chain fatty acids, provide a greater nutraceutical value to milk, making the use of cashew nut an excellent alternative for obtaining milk with more benefits to human health.Revista Ciência Agronômica2017-06-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://periodicos.ufc.br/revistacienciaagronomica/article/view/84743Revista Ciência Agronômica; v. 48 n. 4 (2017)1806-66900045-6888reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFCenghttp://periodicos.ufc.br/revistacienciaagronomica/article/view/84743/228895info:eu-repo/semantics/openAccessPimentel, PatríciaReis, RonaldoNeiva, José NeumanCoelho, SandraPinto, Andréa2023-03-01T04:41:14Zoai:periodicos.ufc:article/84743Revistahttps://periodicos.ufc.br/revistacienciaagronomicaPUBhttps://periodicos.ufc.br/revistacienciaagronomica/oai||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2023-03-01T04:41:14Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Yield and composition of milk from dairy cows fed diets containing cashew nuts
title Yield and composition of milk from dairy cows fed diets containing cashew nuts
spellingShingle Yield and composition of milk from dairy cows fed diets containing cashew nuts
Pimentel, Patrícia
Byproduct
Conjugated linoleic acid
Lipids
Milk fat
Milk protein
title_short Yield and composition of milk from dairy cows fed diets containing cashew nuts
title_full Yield and composition of milk from dairy cows fed diets containing cashew nuts
title_fullStr Yield and composition of milk from dairy cows fed diets containing cashew nuts
title_full_unstemmed Yield and composition of milk from dairy cows fed diets containing cashew nuts
title_sort Yield and composition of milk from dairy cows fed diets containing cashew nuts
dc.creator.none.fl_str_mv Pimentel, Patrícia
Reis, Ronaldo
Neiva, José Neuman
Coelho, Sandra
Pinto, Andréa
author Pimentel, Patrícia
author_facet Pimentel, Patrícia
Reis, Ronaldo
Neiva, José Neuman
Coelho, Sandra
Pinto, Andréa
author_role author
author2 Reis, Ronaldo
Neiva, José Neuman
Coelho, Sandra
Pinto, Andréa
author2_role author
author
author
author
dc.subject.por.fl_str_mv Byproduct
Conjugated linoleic acid
Lipids
Milk fat
Milk protein
topic Byproduct
Conjugated linoleic acid
Lipids
Milk fat
Milk protein
description This work evaluated the production and composition of milk from dairy cows fed increasing levels of cashew nuts in the concentrate portion of the diet. Eight Holstein multiparous cows were used, between the third and fifth lactation, with an average milk yield of 28.0 ± 4.0 kg day-1, arranged in a double 4 x 4 Latin square experimental design. The assessed diets consisted of including different amounts of ground cashew nuts (CN): 0; 80; 160 and 240 g kg-1 of concentrate portion, which resulted in ether extract contents of 31.6; 46.0; 68.9 and 73.1 g kg-1 of dietary dry matter, respectively. Corn silage was used as the only roughage at a proportion of 50% and diets were formulated to be isoprotein. Diet was offered as a complete mixture. Average milk yield was 30.3 kg day-1. The concentration of protein, N-urea and lactose did not present significant variations (p>0.05) among the diets. The inclusion of 24% of cashew nut in the concentrate portion of the diet, maintains milk production, reduces milk fat content and together with the reduction in the concentration of short chain fatty acids and the increase in the concentrations of long chain fatty acids, provide a greater nutraceutical value to milk, making the use of cashew nut an excellent alternative for obtaining milk with more benefits to human health.
publishDate 2017
dc.date.none.fl_str_mv 2017-06-27
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 http://periodicos.ufc.br/revistacienciaagronomica/article/view/84743
url http://periodicos.ufc.br/revistacienciaagronomica/article/view/84743
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://periodicos.ufc.br/revistacienciaagronomica/article/view/84743/228895
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 Revista Ciência Agronômica
publisher.none.fl_str_mv Revista Ciência Agronômica
dc.source.none.fl_str_mv Revista Ciência Agronômica; v. 48 n. 4 (2017)
1806-6690
0045-6888
reponame:Revista ciência agronômica (Online)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Revista ciência agronômica (Online)
collection Revista ciência agronômica (Online)
repository.name.fl_str_mv Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv ||alekdutra@ufc.br|| ccarev@ufc.br
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score 15.300719

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