<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0122-0268</journal-id>
<journal-title><![CDATA[Revista MVZ Córdoba]]></journal-title>
<abbrev-journal-title><![CDATA[Rev.MVZ Cordoba]]></abbrev-journal-title>
<issn>0122-0268</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Córdoba - Facultad de Medicina Veterinaria y Zootecnia.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0122-02682017000105761</article-id>
<article-id pub-id-type="doi">10.21897/rmvz.936</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Behavioral biomarker of bovines of the dual purpose system]]></article-title>
<article-title xml:lang="es"><![CDATA[Biomarcadores conductuales de bovinos del sistema doble propósito]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Parra Herrera]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Del Campo Rojas]]></surname>
<given-names><![CDATA[Marcelo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estrada E]]></surname>
<given-names><![CDATA[Gloria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Tous]]></surname>
<given-names><![CDATA[Marco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Bogotá|Florencia ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Investigador independiente  ]]></institution>
<addr-line><![CDATA[Temuco ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad del Bosque Facultad de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Córdoba Facultad de Medicina Veterinaria y Zootecnia Instituto de Investigaciones Biológicas del Trópico]]></institution>
<addr-line><![CDATA[Montería ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<fpage>5761</fpage>
<lpage>5776</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0122-02682017000105761&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0122-02682017000105761&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0122-02682017000105761&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The importance of behavioral and physiological biomarkers and their effects on the dairy production of dual purpose cattle was evaluated through the collection and analysis of the primary information. The database maintained by the University of the Amazon, the National University of Colombia, and SCIELO, was analyzed using the keywords: animal welfare, ethology and bovine behavior. It was observed that the activities to which the cows are subjected in dairy production lead to an inevitable stress for the animal due to the conditions of the system, negatively affecting the production, specifically the quantity and quality of milk produced (Total solids, fats and proteins). Greater knowledge regarding animal welfare will contribute to a better understanding of the behavior of dual purpose cattle in dairy production, subject to different management conditions. In this sense, ethology becomes a powerful tool that helps to understand how these animals perceive their environment.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se evaluó a través de la recopilación y análisis de la información primaria, la importancia de los biomarcadores conductuales, fisiológicos y sus efectos en la producción lechera de bovinos doble propósito. Se analizó la base de datos que mantiene la Universidad de la Amazonia, la Universidad Nacional de Colombia, y SCIELO, usando las palabras clave: bienestar animal, etología y comportamiento bovino. Se observó que las actividades a las que son sometidas las vacas en producción lechera conllevan un estrés inevitable para el animal debido a las condiciones mismas del sistema, afectando negativamente la producción, específicamente la cantidad y calidad de leche producida (Solidos totales, grasas y proteínas). Un mayor conocimiento en lo que se refiere a bienestar animal contribuirá al mejor entendimiento de la conducta del ganado doble propósito en producción lechera, sometido a diferentes condiciones de manejo. En este sentido la etología se convierte en una herramienta poderosa que ayuda a comprender cómo perciben estos animales su entorno.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Animal behavior]]></kwd>
<kwd lng="en"><![CDATA[bovines]]></kwd>
<kwd lng="en"><![CDATA[biomarkers (Source: CAB).]]></kwd>
<kwd lng="es"><![CDATA[Biomarcadores]]></kwd>
<kwd lng="es"><![CDATA[bovinos]]></kwd>
<kwd lng="es"><![CDATA[comportamiento animal (Fuente: CAB).]]></kwd>
</kwd-group>
</article-meta>
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