<?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>2007-7858</journal-id>
<journal-title><![CDATA[CienciaUAT]]></journal-title>
<abbrev-journal-title><![CDATA[CienciaUAT]]></abbrev-journal-title>
<issn>2007-7858</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma de Tamaulipas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-78582022000200139</article-id>
<article-id pub-id-type="doi">10.29059/cienciauat.v17i1.1585</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización de los sistemas productores de conejos en el municipio Ciego de Ávila, Cuba]]></article-title>
<article-title xml:lang="en"><![CDATA[Characterization of rabbit production systems in the Ciego de Ávila municipality, Cuba]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Melo]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mazorra-Calero]]></surname>
<given-names><![CDATA[Carlos Armando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serrano-Torres]]></surname>
<given-names><![CDATA[Jorge Orlay]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Borroto-Pérez]]></surname>
<given-names><![CDATA[Angela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciego de Ávila ¨Máximo Gómez Báez¨ Facultad de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Ciego de Ávila ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>17</volume>
<numero>1</numero>
<fpage>139</fpage>
<lpage>151</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-78582022000200139&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-78582022000200139&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-78582022000200139&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La crianza de conejos contribuye a la obtención de proteína animal, así como de ingresos por la venta de dicha especie. La descripción y caracterización de los sistemas de producción de estos animales arrojan información valiosa para el diseño de planes de intervención y mejoras. El objetivo del presente trabajo fue determinar las principales variables que influyen en la heterogeneidad de los sistemas productores de conejos en el municipio Ciego de Ávila, Cuba. La muestra estuvo formada por 49 fincas. Se obtuvo la información cuantitativa de indicadores productivos, reproductivos y sociales, a través de un análisis de factores, usando componentes principales (CP). Se calcularon las puntuaciones factoriales de cada caso, en cada CP, y los estadísticos descriptivos de los indicadores medidos. En las condiciones del territorio estudiado, la eficiencia estuvo determinada por 6 CP que explicaron el 77.6 % de la varianza: 1) tamaño del rebaño y áreas de forrajes; 2) comportamiento reproductivo; 3) edad del productor y manejo reproductivo; 4) mortalidad; 5) edad al destete y sacrificio y 6) número de montas para gestar las conejas. La caracterización a partir del uso de CP, y el índice factorial de cada caso de estudio en cada CP, sirve de base para interpretar la gran heterogeneidad existente en los indicadores estudiados, así como su similitud, y contribuye a definir relaciones y comportamientos en la caracterización de fincas cunícolas en esta región, lo que permitirá implementar planes de mejora productiva.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The breeding of rabbits contributes to obtaining animal protein and generating income from the sale of this species. The description and characterization of the production systems of these animals provide valuable information for the design of intervention and improvement plans. The aim of this study was to determine the main variables that influence the heterogeneity of the rabbit production systems in the Ciego de Ávila municipality, Cuba. The sample consisted of 49 farms. Quantitative data on productive, reproductive and social indicators were obtained through factor analysis using principal components (PC). The factor scores of each case were calculated, in each PC, and descriptive statistics of the indicators measured. In the conditions of the studied territory, the efficiency was determined by 6 PC that explained 77.6 % of the variance: 1) size of the herd and forage areas; 2) reproductive behavior; 3) age of the producer and reproductive management; 4) mortality; 5) age at weaning and age at slaughter and 6) number of mounts to gestate the breeders. The characterization from the use of PC, and the factor index for each case study in each PC, serve as the basis for interpreting the great existing heterogeneity in the indicators studied, as well as their similarity. It also contributes to defining relationships and behaviors in the characterization of rabbit farms in this region, which will allow the implementation of productive improvement plans.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[conejos]]></kwd>
<kwd lng="es"><![CDATA[análisis multivariado]]></kwd>
<kwd lng="es"><![CDATA[sistemas agropecuarios]]></kwd>
<kwd lng="es"><![CDATA[Oryctolagus cuniculus]]></kwd>
<kwd lng="en"><![CDATA[rabbits]]></kwd>
<kwd lng="en"><![CDATA[multivariate analysis]]></kwd>
<kwd lng="en"><![CDATA[agricultural systems]]></kwd>
<kwd lng="en"><![CDATA[Oryctolagus cuniculus]]></kwd>
</kwd-group>
</article-meta>
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