<?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>2007-1124</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias pecuarias]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. de cienc. pecuarias]]></abbrev-journal-title>
<issn>2007-1124</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-11242024000400879</article-id>
<article-id pub-id-type="doi">10.22319/rmcp.v15i4.6530</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Competitividad y ventaja comparativa de ganado bovino de carne en la Sierra Norte de Puebla, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Competitiveness and comparative advantage in beef cattle production in the Sierra Norte of Puebla, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas-Juárez]]></surname>
<given-names><![CDATA[Lissete Abigail]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jaramillo-Villanueva]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas-López]]></surname>
<given-names><![CDATA[Samuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabas-Monje]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados  ]]></institution>
<addr-line><![CDATA[ Puebla]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Bío-Bío Facultad de Ciencias Empresariales ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2024</year>
</pub-date>
<volume>15</volume>
<numero>4</numero>
<fpage>879</fpage>
<lpage>897</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11242024000400879&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11242024000400879&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11242024000400879&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los sistemas de producción de ganado bovino carne en México son social y económicamente importantes, debido a que contribuyen al desarrollo económico de los territorios por medio de la generación de empleo e ingreso. Los cambios estructurales del subsector, derivados de la integración económica de México con Estados Unidos y Canadá, han afectado la rentabilidad y competitividad de la actividad. El objetivo de este estudio fue evaluar la competitividad y las ventajas comparativas de los sistemas de producción de ganado bovino carne en la región Sierra Norte de Puebla. Con información técnica y productiva de una muestra de 116 unidades de producción ganadera se utilizó el método de la Matriz de Análisis de Política para identificar los beneficios, restricciones y oportunidades en la producción de bovinos carne. Se identificaron tres sistemas de producción: cría (79 %), engorda (13 %) y mixto (8 %). La relación de costo privado fue de 0.22, 0.45 y 0.23 para cría, engorda y mixto, respectivamente, lo que determinó alta competitividad. La relación de costo de los recursos internos fue de 0.11, 0.08 y 0.14 para cría, engorda y mixto, respectivamente; lo que implicó ventaja comparativa en los tres sistemas. Los coeficientes de protección efectiva para cría (0.55), engorda (0.16) y mixto (0.64) indicaron que los sistemas de producción de bovino muestran desprotección. Se concluyó que los sistemas productivos son rentables para los productores y para el país, pero requieren de una política orientada a generar incentivos positivos para la producción.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Beef cattle production systems in Mexico are socially and economically important because they contribute to economic development by generating employment and income. Profitability and competitiveness in this subsector have been negatively affected by structural changes in government support as part of the economic integration of Mexico with the United States and Canada. An evaluation was done of the competitiveness and comparative advantages of beef cattle production systems in the Sierra Norte region of the state of Puebla, Mexico. Technical and productive information from 116 beef cattle production units were used in the policy analysis matrix method to identify benefits, restrictions and opportunities. Three production systems were identified: cow-calf (79 %), grower (13 %) and mixed (8 %). The private cost ratios (0.22 for cow-calf systems, 0.45 for grower systems, and 0.23 for mixed systems) indicated high competitiveness. The internal resources cost ratios (0.11 for cow-calf systems, 0.08 for grower systems, and 0.14 for mixed systems) implied they all have a comparative advantage. The effective protection quotients (0.55 for breeding systems, 0.16 for grower systems, and 0.64 for mixed systems) indicated that beef cattle production in this region lacks protection. The studied beef cattle production systems are profitable for the producers and for Mexico, but could clearly benefit from policy modifications aimed at generating positive incentives for production.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ganado bovino]]></kwd>
<kwd lng="es"><![CDATA[Protección efectiva]]></kwd>
<kwd lng="es"><![CDATA[Rentabilidad privada]]></kwd>
<kwd lng="es"><![CDATA[Uso de insumos]]></kwd>
<kwd lng="en"><![CDATA[Cattle]]></kwd>
<kwd lng="en"><![CDATA[Effective Protection]]></kwd>
<kwd lng="en"><![CDATA[Private Profitability]]></kwd>
<kwd lng="en"><![CDATA[Input Use]]></kwd>
</kwd-group>
</article-meta>
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