Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement

Detalhes bibliográficos
Autor(a) principal: Del Valle,Tiago Antonio
Data de Publicação: 2015
Outros Autores: Jesus,Elmeson Ferreira de, Paiva,Pablo Gomes de, Bettero,Vitor Pereira, Zanferari,Filipe, Acedo,Tiago Sabella, Tamassia,Luis Fernando Monteiro, Rennó,Francisco Palma
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Zootecnia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000300103
Resumo: This study evaluated the effects of organic and inorganic sources of minerals in diets for mid-lactation dairy cows on milk yield and composition, intake and total apparent digestibility of dry matter and nutrients, blood parameters, microbial protein synthesis, and energy and protein balances. Twenty Holstein cows averaging 146.83±67.34 days in milk and weighing 625.30±80.37 kg were used. The experimental design was a crossover. Diets were composed of corn silage (50%), ground grain corn, and soybean meal, differing with regard to the sources of trace minerals, plus an organic and inorganic mix. The organic mineral source increased milk fat and fat-corrected milk yield without changing milk yield, intake, or total apparent digestibility. Blood parameters, microbial protein synthesis, and energy and protein balances were not affected by the sources of minerals. Organic sources of minerals improve milk fat yield without affecting other parameters.
id SBZ-1_e2b702ec1d0307f704f5f23ae89963ac
oai_identifier_str oai:scielo:S1516-35982015000300103
network_acronym_str SBZ-1
network_name_str Revista Brasileira de Zootecnia (Online)
repository_id_str
spelling Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinementHolsteinmilk fatmineral nutritionorganic mineralThis study evaluated the effects of organic and inorganic sources of minerals in diets for mid-lactation dairy cows on milk yield and composition, intake and total apparent digestibility of dry matter and nutrients, blood parameters, microbial protein synthesis, and energy and protein balances. Twenty Holstein cows averaging 146.83±67.34 days in milk and weighing 625.30±80.37 kg were used. The experimental design was a crossover. Diets were composed of corn silage (50%), ground grain corn, and soybean meal, differing with regard to the sources of trace minerals, plus an organic and inorganic mix. The organic mineral source increased milk fat and fat-corrected milk yield without changing milk yield, intake, or total apparent digestibility. Blood parameters, microbial protein synthesis, and energy and protein balances were not affected by the sources of minerals. Organic sources of minerals improve milk fat yield without affecting other parameters.Sociedade Brasileira de Zootecnia2015-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000300103Revista Brasileira de Zootecnia v.44 n.3 2015reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1806-92902015000300004info:eu-repo/semantics/openAccessDel Valle,Tiago AntonioJesus,Elmeson Ferreira dePaiva,Pablo Gomes deBettero,Vitor PereiraZanferari,FilipeAcedo,Tiago SabellaTamassia,Luis Fernando MonteiroRennó,Francisco Palmaeng2015-09-15T00:00:00Zoai:scielo:S1516-35982015000300103Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2015-09-15T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false
dc.title.none.fl_str_mv Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
title Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
spellingShingle Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
Del Valle,Tiago Antonio
Holstein
milk fat
mineral nutrition
organic mineral
title_short Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
title_full Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
title_fullStr Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
title_full_unstemmed Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
title_sort Effect of organic sources of minerals on fat-corrected milk yield of dairy cows in confinement
author Del Valle,Tiago Antonio
author_facet Del Valle,Tiago Antonio
Jesus,Elmeson Ferreira de
Paiva,Pablo Gomes de
Bettero,Vitor Pereira
Zanferari,Filipe
Acedo,Tiago Sabella
Tamassia,Luis Fernando Monteiro
Rennó,Francisco Palma
author_role author
author2 Jesus,Elmeson Ferreira de
Paiva,Pablo Gomes de
Bettero,Vitor Pereira
Zanferari,Filipe
Acedo,Tiago Sabella
Tamassia,Luis Fernando Monteiro
Rennó,Francisco Palma
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Del Valle,Tiago Antonio
Jesus,Elmeson Ferreira de
Paiva,Pablo Gomes de
Bettero,Vitor Pereira
Zanferari,Filipe
Acedo,Tiago Sabella
Tamassia,Luis Fernando Monteiro
Rennó,Francisco Palma
dc.subject.por.fl_str_mv Holstein
milk fat
mineral nutrition
organic mineral
topic Holstein
milk fat
mineral nutrition
organic mineral
description This study evaluated the effects of organic and inorganic sources of minerals in diets for mid-lactation dairy cows on milk yield and composition, intake and total apparent digestibility of dry matter and nutrients, blood parameters, microbial protein synthesis, and energy and protein balances. Twenty Holstein cows averaging 146.83±67.34 days in milk and weighing 625.30±80.37 kg were used. The experimental design was a crossover. Diets were composed of corn silage (50%), ground grain corn, and soybean meal, differing with regard to the sources of trace minerals, plus an organic and inorganic mix. The organic mineral source increased milk fat and fat-corrected milk yield without changing milk yield, intake, or total apparent digestibility. Blood parameters, microbial protein synthesis, and energy and protein balances were not affected by the sources of minerals. Organic sources of minerals improve milk fat yield without affecting other parameters.
publishDate 2015
dc.date.none.fl_str_mv 2015-03-01
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=S1516-35982015000300103
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000300103
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1806-92902015000300004
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 Sociedade Brasileira de Zootecnia
publisher.none.fl_str_mv Sociedade Brasileira de Zootecnia
dc.source.none.fl_str_mv Revista Brasileira de Zootecnia v.44 n.3 2015
reponame:Revista Brasileira de Zootecnia (Online)
instname:Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
instname_str Sociedade Brasileira de Zootecnia (SBZ)
instacron_str SBZ
institution SBZ
reponame_str Revista Brasileira de Zootecnia (Online)
collection Revista Brasileira de Zootecnia (Online)
repository.name.fl_str_mv Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)
repository.mail.fl_str_mv ||bz@sbz.org.br|| secretariarbz@sbz.org.br
_version_ 1750318151410647040