<?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>2224-7920</journal-id>
<journal-title><![CDATA[Revista de Producción Animal]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. prod. anim.]]></abbrev-journal-title>
<issn>2224-7920</issn>
<publisher>
<publisher-name><![CDATA[Ediciones Universidad de Camagüey]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2224-79202021000300014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Valoración agrometeorológica de empresas pecuarias con ganado carnicero en Cuba]]></article-title>
<article-title xml:lang="en"><![CDATA[Agrometeorological valoration of genetic companies with beef cattle in Cuba]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez Tronco]]></surname>
<given-names><![CDATA[Marco Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Castro]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lamothe Crespo]]></surname>
<given-names><![CDATA[Yudith]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerra Rojas]]></surname>
<given-names><![CDATA[María del Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Gutiérrez]]></surname>
<given-names><![CDATA[María Segunda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Agraria de La Habana (UNAH)  ]]></institution>
<addr-line><![CDATA[San José de las Lajas Mayabeque]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro de Investigaciones para el Mejoramiento Animal de la Ganadería Tropical (CIMAGT)  ]]></institution>
<addr-line><![CDATA[Cotorro La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>33</volume>
<numero>3</numero>
<fpage>14</fpage>
<lpage>25</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2224-79202021000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2224-79202021000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2224-79202021000300014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Antecedentes:  El cambio climático es una realidad y las estrategias de desarrollo agropecuario deben conocer las características agrometeorológicas de las áreas correspondientes.  Objetivo.  Caracterizar empresas genéticas del país que tienen razas carniceras a través de variables climáticas.  Métodos:  Se dispuso de la información mensual de las variables climáticas: temperatura ambiental mínima (0C) (Tmin), media (0C) (Tmed), máxima (0C) (Tmax), la humedad relativa (HR) (%), estimándose además la índice temperatura humedad (ITH), de empresas en las tres regiones del país, desde 1980-2018, con 3 374 registros. Se hicieron análisis de varianza para las cinco variables climáticas incluyendo como fuentes de variación empresa, quinquenio, cuatrimestre y las interacciones.  Resultados:  Las medias generales fueron: 21,91 ± 1,46 oC; 27,29 ± 1,52 oC; 30,57 ± 1,68 oC; 76,19 ± 4,18% y 77,78 ± 3,45 para Tmin, Tmed, Tmax, HR e ITH, respectivamente. La empresa, cuatrimestre y quinquenio de inicio de las pruebas de comportamiento y las interacciones entre ellos fueron significativas (P&#8804; 0.001), excepto las interacciones triples y cuatrimestre x quinquenio. Los R2 de los modelos variaron desde 51,25% para HR hasta 76,02% para ITH. La empresa Turiguanó resultó la de peores indicadores climáticos.  Conclusiones:  Se concluye que las variables climáticas permiten caracterizar las empresas lo que facilita la selección de las razas y/o genotipos adecuados a las condiciones ambientales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Background:  Climate change is a reality and agricultural development strategies must know the agrometeorological characteristics of the corresponding areas.  Objective.  To characterize nine genetic companies in the country that have beef breeds through some climatic variables. Methods: Monthly information on climatic variables was available: minimum environmental temperature (0C) (Tmin), average (0C) (Tmed), maximum (0C) (Tmax), relative humidity (RH) (%), estimating also the temperature humidity index (ITH), of 9 companies in the three regions of the country, from 1980-2018, with 3 374 records. Analysis of variance was carried out for the five climatic variables, including company, year and month and interactions as sources of variation.  Results:  The general means were: 21,91 ± 1,46 oC; 27,29 ± 1,52 oC; 30,57 ± 1,68 oC; 76,19 ± 4,18% y 77,78 ± 3,45 for Tmin, Tmed, Tmax, RH and ITH, respectively. The company, year and month and the interactions were highly significant (P&#8804; 0.001), excepted the interactions of third order and season x year. R2 in models were in the range from 51,25% for RH to 76,02% for ITH. The Turiguanó company was the one with the worst climatic indicators.  Conclusions:  It is concluded that the climatic variables allow characterizing the companies, which facilitates the selection of the races and/or genotypes appropriate to the environmental conditions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ganado bovino]]></kwd>
<kwd lng="es"><![CDATA[razas de carne]]></kwd>
<kwd lng="es"><![CDATA[variables climáticas]]></kwd>
<kwd lng="en"><![CDATA[cattle]]></kwd>
<kwd lng="en"><![CDATA[beef breeds]]></kwd>
<kwd lng="en"><![CDATA[climatic variables]]></kwd>
</kwd-group>
</article-meta>
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