<?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>2448-6132</journal-id>
<journal-title><![CDATA[Abanico veterinario]]></journal-title>
<abbrev-journal-title><![CDATA[Abanico vet]]></abbrev-journal-title>
<issn>2448-6132</issn>
<publisher>
<publisher-name><![CDATA[Sergio Martínez González]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-61322021000100102</article-id>
<article-id pub-id-type="doi">10.21929/abavet2021.4</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Crecimiento de corderos de pelo en el altiplano semiárido de Zacatecas durante el invierno]]></article-title>
<article-title xml:lang="en"><![CDATA[Growth of hair lambs in the semiarid highlands of Zacatecas during winter season]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Carlos]]></surname>
<given-names><![CDATA[Marco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Mier]]></surname>
<given-names><![CDATA[Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aréchiga-Flores]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Briano]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medina-Flores]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Chéquer]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Zacatecas Unidad Académica de Medicina Veterinaria y Zootecnia ]]></institution>
<addr-line><![CDATA[ Zacatecas]]></addr-line>
<country>Mexico</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>11</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-61322021000100102&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-61322021000100102&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-61322021000100102&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN: El objetivo del estudio fue determinar el efecto del sexo, tipo de parto, raza, condición de crecimiento retardado y mes de nacimiento sobre peso al nacimiento (PN), crecimiento pre- y post-destete de crías ovinas de pelo nacidas en invierno (n=416). Los corderos mostraron mejor (P&lt;0.05) desempeño que las corderas. Las crías de parto sencillo pesaron más (P&lt;0.05) que las de parto múltiple al nacimiento y al destete, aunque las crías de parto múltiple obtuvieron mayor (P&lt;0.05) ganancia diaria de peso (GDP) post- destete. Las crías de madre Blackbelly mostraron menor (P&lt;0.05) peso y crecimiento. La progenie de sementales raza Dorper obtuvo un mayor (P&lt;0.05) peso de venta (PV) y GDP post-destete que la progenie de sementales Katahdin. En las crías valoradas clínicamente con crecimiento retardado se observó un menor (P&lt;0.05) PN y crecimiento en general. Aunque las crías nacidas en diciembre tuvieron mayor (P&lt;0.05) PN, las crías nacidas en febrero presentaron mayor (P &lt; 0.05) GDP pre-destete y PV. En conclusión, los factores evaluados afectan significativamente tanto el PN, y el crecimiento general de las crías nacidas en época invernal en el altiplano semiárido de México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT: The aim of the study was to assess the effect of sex, birth type, breed, growth retardation, condition and month of birth on weight of birth (WB), and pre- and post-weaning growth of hair lambs that born during winter (n = 416). Male lambs showed better overall growth performance (P &lt;0.05) than female lambs. Single born lambs weighed more (P &lt;0.05) than multiple born lambs at birth and at weaning, although multiple born lambs had greater (P &lt;0.05) average daily gain (ADG) post-weaning. Blackbelly lambs showed little weight (P &lt;0.05) and growth. Dorper-sired lambs had greater (P &lt;0.05) sale weight (SW) and ADG after weaning than Katahdin-sired lambs. Lambs with growth retardation had lower weight (P &lt;0.05) and general performance. Although lambs born in December had greater (P &lt;0.05) PN, lambs born in February had greater (P &lt;0.05) pre-weaning ADG and SW. In conclusion, the evaluated factors significantly affect both PN and overall growth performance of lambs born in winter in the semi-arid plateau of Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[corderos]]></kwd>
<kwd lng="es"><![CDATA[ovinos de pelo]]></kwd>
<kwd lng="es"><![CDATA[crecimiento]]></kwd>
<kwd lng="es"><![CDATA[retraso del crecimiento]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="en"><![CDATA[lamb]]></kwd>
<kwd lng="en"><![CDATA[hair sheep]]></kwd>
<kwd lng="en"><![CDATA[growth]]></kwd>
<kwd lng="en"><![CDATA[growth retardation]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bores-Quintero]]></surname>
<given-names><![CDATA[RF]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez Madrazo]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Heredia]]></surname>
<given-names><![CDATA[Aguilar M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de razas terminales en esquemas de cruza comercial con ovejas de pelo F1]]></article-title>
<source><![CDATA[Técnica Pecuaria en México]]></source>
<year>2002</year>
<volume>40</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>71-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burke]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Apple]]></surname>
<given-names><![CDATA[JK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth performance and carcass traits of forage-fed hair sheep wethers]]></article-title>
<source><![CDATA[Small Ruminant Research]]></source>
<year>2007</year>
<volume>67</volume>
<numero>2-3</numero>
<issue>2-3</issue>
<page-range>264-70</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carrillo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Segura]]></surname>
<given-names><![CDATA[JC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental and genetic effects on preweaning growth performance of hair sheep in México]]></article-title>
<source><![CDATA[Tropical Animal Health and Production]]></source>
<year>1993</year>
<volume>25</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>173-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cloete]]></surname>
<given-names><![CDATA[SWP]]></given-names>
</name>
<name>
<surname><![CDATA[Snyman]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Herselman]]></surname>
<given-names><![CDATA[MJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Productive performance of Dorper sheep]]></article-title>
<source><![CDATA[Small Ruminant Research]]></source>
<year>2000</year>
<volume>36</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>119-35</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Vargas Junior]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
<name>
<surname><![CDATA[Martins]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[dos Santos Pinto]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[de Almeida Ricardo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Leão]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Mendes Fernandes]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[Teixeira]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effect of sex and genotype on growth performance, feed efficiency, and carcass traits of local sheep group Pantaneiro and Texel or Santa Inês crossbred finished on feedlot]]></article-title>
<source><![CDATA[Tropical Animal Health and Production]]></source>
<year>2014</year>
<volume>46</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>869-75</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<collab>FAO</collab>
<article-title xml:lang=""><![CDATA[Estado de la diversidad biológica de los árboles y bosques en el Norte de México]]></article-title>
<source><![CDATA[Características ecológicas y socio-económicas]]></source>
<year>2020</year>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galaviz-Rodríguez]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Bribiesca]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas-López]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zaragoza-Ramírez]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Guerrero-Rodríguez]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Mellado-Bosque]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[RG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of three production systems of central Mexico on growth performance of five lamb genotypes]]></article-title>
<source><![CDATA[Journal of Animal and Plant Sciences]]></source>
<year>2014</year>
<volume>24</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1303-8</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galina]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reproductive performance of Pelibuey and Blackbelly sheep under tropical management systems in Mexico]]></article-title>
<source><![CDATA[Small Ruminant Research]]></source>
<year>1996</year>
<volume>22</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-7</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modificaciones al sistema de clasificación climática de Köppen]]></article-title>
<source><![CDATA[Offset Larios]]></source>
<year>1988</year>
<publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garduño]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[GT]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[MC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Crecimiento de corderos Blackbelly entre el nacimiento y el peso final en el trópico húmedo de México]]></article-title>
<source><![CDATA[Veterinaria México]]></source>
<year>2002</year>
<volume>33</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>443-53</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ghafouri-Kesbi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Notter]]></surname>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sex influence on genetic expressions of early growth in Afshari lambs]]></article-title>
<source><![CDATA[Archives Animal Breeding]]></source>
<year>2016</year>
<volume>59</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-17</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grepe]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Crianza de Ovinos. Centro de Estudios Agropecuarios]]></source>
<year>2001</year>
<publisher-name><![CDATA[Editorial Iberoamericana S.A. de C.V]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kenyon]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
<name>
<surname><![CDATA[Revell]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Morris]]></surname>
<given-names><![CDATA[ST.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mid-pregnancy shearing can increase birthweight and survival to weaning of multiple-born lambs under commercial conditions]]></article-title>
<source><![CDATA[Australian Journal of Experimental Agriculture]]></source>
<year>2006</year>
<volume>46</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>821-5</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Carlos]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[RG]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilera-Soto]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Aréchiga]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Size and shape analyses in hair sheep ram lambs and its relationships with growth performance]]></article-title>
<source><![CDATA[Livestock Science]]></source>
<year>2010</year>
<volume>131</volume>
<numero>2-3</numero>
<issue>2-3</issue>
<page-range>203-11</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Macías-Cruz]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez-Valenzuela]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-García]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Correa-Calderón]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Torrentera-Olivera]]></surname>
<given-names><![CDATA[NG]]></given-names>
</name>
<name>
<surname><![CDATA[Molina-Ramírez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Avendaño-Reyes]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth and carcass traits in pure Pelibuey lambs and crosses F1 with Dorper and Katahdin breeds in confinement]]></article-title>
<source><![CDATA[Archivos de Medicina Veterinaria]]></source>
<year>2010</year>
<volume>42</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>147-54</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mellado]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Macías]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Avendaño]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Mellado]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth and pre-weaning mortality of Katahdin lamb crosses]]></article-title>
<source><![CDATA[Revista Colombiana de Ciencias Pecuarias]]></source>
<year>2016</year>
<volume>29</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>288-95</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mellor]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Stafford]]></surname>
<given-names><![CDATA[KJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Animal welfare implications of neonatal mortality and morbidity in farms animals]]></article-title>
<source><![CDATA[The Veterinary Journal]]></source>
<year>2004</year>
<volume>168</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>118-33</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Norouzian]]></surname>
<given-names><![CDATA[MA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of lambing season, birth type and sex on early performance of lambs]]></article-title>
<source><![CDATA[New Zealand Journal of Agricultural Research]]></source>
<year>2015</year>
<volume>58</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>84-8</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Notter]]></surname>
<given-names><![CDATA[DR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Potential for hair sheep in the United States]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>2000</year>
<volume>77</volume>
<page-range>1-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Owens]]></surname>
<given-names><![CDATA[FN]]></given-names>
</name>
<name>
<surname><![CDATA[Dubeski]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Hanson]]></surname>
<given-names><![CDATA[CF.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors that alter the growth and development of ruminants]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>1993</year>
<volume>71</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>3138-50</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Partida]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Braña-Varela]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Severiano]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ríos-Rincón]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Germán]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de Producción de Carne Ovina. Libro Técnico No. 5.]]></source>
<year>2013</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal. Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piquer]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[HE.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gestational stress, placental norepinephrine transporter and offspring fertility]]></article-title>
<source><![CDATA[Reproduction]]></source>
<year>2017</year>
<volume>153</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>147-55</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Refshauge]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Brien]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
<name>
<surname><![CDATA[Hinch]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
<name>
<surname><![CDATA[van de Ven]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Neonatal lamb mortality: factors associated with the death of Australian lambs]]></article-title>
<source><![CDATA[Animal Production Science]]></source>
<year>2016</year>
<volume>56</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>726-35</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[San]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Alfonso]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Small ruminant production systems and factors affecting lamb meat quality]]></article-title>
<source><![CDATA[Meat Science]]></source>
<year>1998</year>
<volume>49</volume>
<page-range>S29-64</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saravia]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Influencia del ambiente atmosférico en la adaptación y producción animal]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de la República]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schanbacher]]></surname>
<given-names><![CDATA[BD]]></given-names>
</name>
<name>
<surname><![CDATA[Crouse]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Ferrell]]></surname>
<given-names><![CDATA[CL.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Testosterone influences on growth, performance, carcass characteristics and composition of young market lambs]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>1980</year>
<volume>51</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>685-91</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shelton]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relation of environmental temperature during gestation to birth weight and mortality of lambs]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>1964</year>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>360-4</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simeonov]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Todorov]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Nedelkov]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Kirilov]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Harmon]]></surname>
<given-names><![CDATA[DL.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of live weight, sex and type of birth on growth and slaughter characteristics in early weaned lambs]]></article-title>
<source><![CDATA[Small Ruminant Research]]></source>
<year>2014</year>
<volume>121</volume>
<numero>2-3</numero>
<issue>2-3</issue>
<page-range>188-92</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Snowder]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Duckett]]></surname>
<given-names><![CDATA[SK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of the South African Dorper as a terminal sire breed for growth, carcass, and palatability characteristics]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>2003</year>
<volume>81</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>368-75</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Symonds]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Bryant]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Lomax]]></surname>
<given-names><![CDATA[MA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effect of shearing on the energy metabolism of the pregnant ewe]]></article-title>
<source><![CDATA[British Journal of Nutrition]]></source>
<year>1986</year>
<volume>56</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>635-43</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[GE]]></given-names>
</name>
<name>
<surname><![CDATA[Bassett]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Samson]]></surname>
<given-names><![CDATA[DE]]></given-names>
</name>
<name>
<surname><![CDATA[Slee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effects of cold exposure of pregnant sheep on foetal plasma nutrients, hormones and birth weight]]></article-title>
<source><![CDATA[British Journal of Nutrition]]></source>
<year>1982</year>
<volume>48</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>59-64</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[JM.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sheep Production Guide, EM 8916-E]]></source>
<year>2006</year>
<publisher-name><![CDATA[Oregon State University]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vanimisetti]]></surname>
<given-names><![CDATA[HB]]></given-names>
</name>
<name>
<surname><![CDATA[Greiner]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Zajac]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Notter]]></surname>
<given-names><![CDATA[DR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Performance of hair sheep composite breeds: resistance of lambs to Haemonchus contortus]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>2004</year>
<volume>82</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>595-604</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vicente-Pérez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Avendaño-Reyes]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
<name>
<surname><![CDATA[Correa-Calderón]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Meza-Herrera]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Mellado]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Macías-Cruz]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento productivo, consumo de nutrientes y productividad al parto de ovejas de pelo suplementadas con energía en el preparto durante verano e invierno]]></article-title>
<source><![CDATA[Archivos de Medicina Veterinaria]]></source>
<year>2015</year>
<volume>47</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>301-9</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[ZR.]]></given-names>
</name>
</person-group>
<source><![CDATA[Las regiones climáticas de México]]></source>
<year>2005</year>
<page-range>76</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, Universidad Nacional Autónoma de México (UNAM)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wildeus]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hair sheep genetic resources and their contribution to diversified small ruminant production in the United States]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>1997</year>
<volume>75</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>630-40</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wildeus]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[JR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth Performance of Barbados Blackbelly, Katahdin, and St. Croix Hair Sheep Lambs Fed Pasture- or Hay-based Diets]]></article-title>
<source><![CDATA[Sheep and Goat Research Journal]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>37-41</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Feng]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bazer]]></surname>
<given-names><![CDATA[FW.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiological alterations associated with intrauterine growth restriction in fetal pigs: causes and insights for nutritional optimization]]></article-title>
<source><![CDATA[Mol. Reprod. Dev]]></source>
<year>2017</year>
<volume>84</volume>
<page-range>897-904</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[WU]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bazer]]></surname>
<given-names><![CDATA[FW]]></given-names>
</name>
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Spencer]]></surname>
<given-names><![CDATA[TE.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Board-invited review: intrauterine growth retardation: implications for the animal sciences]]></article-title>
<source><![CDATA[Journal of Animal Sience]]></source>
<year>2006</year>
<volume>84</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>2316-37</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
