<?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>S2448-61322022000100506</article-id>
<article-id pub-id-type="doi">10.21929/abavet2022.251</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Deficiencias nutricionales que afectan al reinicio de la ciclicidad posparto en bovinos doble propósito]]></article-title>
<article-title xml:lang="en"><![CDATA[Nutritionals deficiencies that affect to the return of postpartum ovarian activity in dual-purpose cattle]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avilés-Ruiz]]></surname>
<given-names><![CDATA[Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrón-Bravo]]></surname>
<given-names><![CDATA[Oscar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alcalá-Rico]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salinas-Chavira]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores-Nájera]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz-Albarrán]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias  ]]></institution>
<addr-line><![CDATA[Altamira Tamaulipas]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas  ]]></institution>
<addr-line><![CDATA[Cd. Victoria Tamaulipas]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias  ]]></institution>
<addr-line><![CDATA[Matamoros Coahuila]]></addr-line>
</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>12</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-61322022000100506&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-61322022000100506&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-61322022000100506&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Son diversos los factores nutricionales que afectan al reinicio de la actividad ovárica posparto en bovinos de doble propósito en la región tropical. En este manuscrito se describe la importancia de reducir el anestro posparto de las hembras con el propósito de lograr una mayor eficiencia reproductiva. Las secciones siguientes describen como cada componente de los alimentos ha afectado los parámetros reproductivos. En la mayoría de los estudios analizados se realizaron comparaciones de los parámetros reproductivos entre un grupo que recibe el tratamiento y el grupo control. Asimismo, se describe una serie de estrategias para mejorar la reproducción en bovinos doble propósito. Finalmente, se presenta las conclusiones e implicaciones prácticas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Different nutritional factors affect the resumption of postpartum ovarian activity in dual-purpose cattle in the tropical region. First, this review establishes the importance of reducing postpartum anestrus in cows to achieve greater reproductive performance. Next sections describe how each nutritional component has affected reproductive parameters. In most of the studies analyzed, comparisons of reproductive parameters were made between a group receiving the treatment and the control group. Then, a series of strategies to improve reproduction in dual-purpose cattle were described. Finally, conclusions and practical implications were presented.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anestro posparto]]></kwd>
<kwd lng="es"><![CDATA[actividad ovárica]]></kwd>
<kwd lng="es"><![CDATA[eficiencia reproductiva]]></kwd>
<kwd lng="es"><![CDATA[suplementación]]></kwd>
<kwd lng="es"><![CDATA[requerimientos]]></kwd>
<kwd lng="en"><![CDATA[postpartum anestrus]]></kwd>
<kwd lng="en"><![CDATA[ovarian activity]]></kwd>
<kwd lng="en"><![CDATA[reproductive efficiency]]></kwd>
<kwd lng="en"><![CDATA[supplementation]]></kwd>
<kwd lng="en"><![CDATA[requirements]]></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[Aguilar-Pérez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ku-Vera]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Centurión-Castro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Garnsworthy]]></surname>
<given-names><![CDATA[PC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Energy balance, milk production and reproduction in grazing crossbred cows in the tropics with and without cereal supplementation]]></article-title>
<source><![CDATA[Livestock Science]]></source>
<year>2009</year>
<volume>122</volume>
<page-range>227-33</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[lvarez-Cardona]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Maki-Díaz]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Franco-Robles]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cadena-Villegas]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[HernándezMarín]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[L-Arginina, Aspartato y Glutamato, y su relación con la reproducción de ovejas Review]]></article-title>
<source><![CDATA[Abanico Veterinario]]></source>
<year>2019</year>
<volume>9</volume>
<page-range>1-13</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anrique]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Composición de alimentos para el ganado bovino]]></source>
<year>2014</year>
<edition>4ta</edition>
<publisher-name><![CDATA[Universidad austral de Chile]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[rce]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Aranda]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Osorio]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Hinojosa]]></surname>
<given-names><![CDATA[JA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de parámetros productivos y reproductivos en un hato de doble propósito en Tabasco, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Pecuarias]]></source>
<year>2017</year>
<volume>8</volume>
<page-range>83-91</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bacha]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Regassa]]></surname>
<given-names><![CDATA[FG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Subclinical endometritis in Zebu x Friesian crossbred dairy cows: its risk factors, association with subclinical mastitis and effect on reproductive performance]]></article-title>
<source><![CDATA[Tropical Animal Health and Production]]></source>
<year>2010</year>
<volume>42</volume>
<page-range>397-403</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Banta]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Lalman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Wettemann]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Whole soy bean supplementation and cow age class: effects on intake, digestion, performance and reproduction of beef cows]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>2008</year>
<volume>86</volume>
<page-range>1864-78</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bautista-Martínez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera-Haro]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-García]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Castañeda]]></surname>
<given-names><![CDATA[FE]]></given-names>
</name>
<name>
<surname><![CDATA[Vaquera-Huerta]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bárcena-Gamma]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relación entre las prácticas tecnológicas de manejo, la producción y su asociación con las épocas del año en el sistema de doble propósito del trópico mexicano]]></article-title>
<source><![CDATA[Nova Scientia]]></source>
<year>2017</year>
<volume>9</volume>
<page-range>154-70</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bautista-Martínez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera-Haro]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-García]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Castañeda]]></surname>
<given-names><![CDATA[FE]]></given-names>
</name>
<name>
<surname><![CDATA[Vaquera-Huerta]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre-Guzmán]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización económico-productiva del sistema bovino doble propósito en tres regiones tropicales de México]]></article-title>
<source><![CDATA[ITEA, Información Técnica Económica Agraria: revista de la Asociación Interprofesional para el Desarrollo Agrario (AIDA)]]></source>
<year>2019</year>
<volume>115</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>134-48</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bolaños]]></surname>
<given-names><![CDATA[ED.]]></given-names>
</name>
</person-group>
<source><![CDATA[Producción de becerros bajo el sistema vaca-cría en el trópico. Libro Técnico]]></source>
<year>2020</year>
<numero>40</numero>
<issue>40</issue>
<page-range>105</page-range><publisher-loc><![CDATA[Huimanguillo, México ]]></publisher-loc>
<publisher-name><![CDATA[INIFAP.CIRGOC]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bourne]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Laven]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Wathes]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[McGowan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A meta-analysis of the effects of vitamin E supplementation on the incidence of retained foetal membranes in dairy cows]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2007</year>
<volume>67</volume>
<page-range>494-501</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butler]]></surname>
<given-names><![CDATA[WR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Energy balance relationships with follicular development, ovulation and fertility in postpartum dairy cows]]></article-title>
<source><![CDATA[Livestock Production Science]]></source>
<year>2003</year>
<volume>83</volume>
<page-range>211-8</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chandra]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Aggarwal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aggarwal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[AK]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kushwaha]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[YK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Negative energy balance and reproduction]]></article-title>
<source><![CDATA[Agriculture Reviews]]></source>
<year>2011</year>
<volume>32</volume>
<page-range>246-54</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chapinal]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Carson]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[LeBlanc]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Leslie]]></surname>
<given-names><![CDATA[KE]]></given-names>
</name>
<name>
<surname><![CDATA[Godden]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Capel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[JEP]]></given-names>
</name>
<name>
<surname><![CDATA[Overton]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Duffield]]></surname>
<given-names><![CDATA[TF.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The association of serum metabolites in the transition period with milk production and early-lactation reproductive performance]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>2012</year>
<volume>95</volume>
<page-range>1301-9</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crowe]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Diskin]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[EJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parturition to resumption of ovarian cyclicity: comparative aspects of beef and dairy cows]]></article-title>
<source><![CDATA[Animal]]></source>
<year>2014</year>
<volume>8</volume>
<page-range>40-53</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crowe]]></surname>
<given-names><![CDATA[MA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Resumption of ovarian cyclicity in post-partum beef and dairy cows]]></article-title>
<source><![CDATA[Reproduction in Domestic Animal]]></source>
<year>2008</year>
<volume>43</volume>
<page-range>20-8</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Rensis]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez-Gatius]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[García-Ispierto]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Morini]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Scaramuzzi]]></surname>
<given-names><![CDATA[RJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Causes of declining fertility in dairy cows during the warm season]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2017</year>
<volume>91</volume>
<page-range>145-53</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Souza]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Strieder-Barboza]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Lock]]></surname>
<given-names><![CDATA[AL.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of timing of palmitic acid supplementation during early lactation on nutrient digestibility, energy balance, and metabolism of dairy cows]]></article-title>
<source><![CDATA[Journal of Dairy Sciences]]></source>
<year>2019</year>
<volume>102</volume>
<page-range>270-87</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Diskin]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Mackey]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Roche]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Sreenan]]></surname>
<given-names><![CDATA[JM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of nutrition and metabolic status on circulating hormones and ovarian follicle development in cattle]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2003</year>
<volume>78</volume>
<page-range>345-70</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinosa-García]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Vélez-Izquierdo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Góngora-González]]></surname>
<given-names><![CDATA[SF]]></given-names>
</name>
<name>
<surname><![CDATA[Cuevas-Reyes]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Gómez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera-Maldonado]]></surname>
<given-names><![CDATA[JA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación del impacto en la productividad y rentabilidad de la tecnología transferida al sistema de bovinos de doble propósito del trópico mexicano]]></article-title>
<source><![CDATA[Tropical and Subtropical Agroecosystems]]></source>
<year>2018</year>
<volume>21</volume>
<page-range>261-72</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gagnon]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Sirard]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Girard]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Laforest]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Richard]]></surname>
<given-names><![CDATA[FJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of intramuscular administration of folic acid and vitamin B12 on granulosa cells gene expression in postpartum dairy cows]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>2015</year>
<volume>98</volume>
<page-range>7797-809</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garay-Martínez]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Barrón-Bravo]]></surname>
<given-names><![CDATA[OG]]></given-names>
</name>
<name>
<surname><![CDATA[Maciel-Torres]]></surname>
<given-names><![CDATA[SP]]></given-names>
</name>
<name>
<surname><![CDATA[Avilés-Ruiz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[JoaquínCancino]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Bautista-Martínez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Granados-Rivera]]></surname>
<given-names><![CDATA[LD.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de las unidades de producción de bovinos en El Mante, Tamaulipas]]></article-title>
<source><![CDATA[Ciencia e Innovación]]></source>
<year>2020</year>
<volume>3</volume>
<page-range>113-24</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garmendia]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Suplementación estratégica de vacas de doble propósito alrededor del parto]]></source>
<year>2005</year>
<conf-name><![CDATA[ IXSeminario de pastos y forrajes]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Maldonado]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rangel-Santos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-de Lara]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Valverde]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Bribiesca]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Monreal-Díaz]]></surname>
<given-names><![CDATA[JC.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Suplementación con ácido ascórbico para mejorar la fertilidad del ganado lechero]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Pecuarias]]></source>
<year>2019</year>
<volume>10</volume>
<page-range>1000-12</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Padilla]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Lassala]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pedernera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[CG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cow-calf management practices in Mexico: Farm organization and infrastructure]]></article-title>
<source><![CDATA[Veterinaria México OA]]></source>
<year>2019</year>
<volume>6</volume>
<page-range>1-17</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Granados-Rivera]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
<name>
<surname><![CDATA[Quiroz-Valiente]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Maldonado-Jáquez]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Granados-Zurita]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Rivera]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Oliva-Hernández]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización y tipificación del sistema doble propósito en la ganadería bovina del Distrito de Desarrollo Rural 151, Tabasco, México]]></article-title>
<source><![CDATA[Acta Universitaria]]></source>
<year>2018</year>
<volume>28</volume>
<page-range>47-57</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herdt]]></surname>
<given-names><![CDATA[TH.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[uminant adaptation to negative energy balance]]></article-title>
<source><![CDATA[Veterinary Clinics of North America: Food Animal Practice]]></source>
<year>2000</year>
<volume>16</volume>
<page-range>215-30</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fisiología clínica de la reproducción de los bovinos lecheros]]></source>
<year>2016</year>
<edition>Primera</edition>
<page-range>172</page-range><publisher-loc><![CDATA[Coyoacán, México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Reyes]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Segura-Correa]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
<name>
<surname><![CDATA[Segura-Correa]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Osorio-Arce]]></surname>
<given-names><![CDATA[MM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intervalo entre partos, duración de la lactancia y producción de leche en un hato de doble propósito en Yucatán, México]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2000</year>
<volume>34</volume>
<page-range>699-705</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaewlamun]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Okouyi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Humblot]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Techakumphu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ponter]]></surname>
<given-names><![CDATA[AA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Does supplementing dairy cows with carotene during the dry period affect postpartum ovarian activity, progesterone, and cervical and uterine involution?]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2011</year>
<volume>75</volume>
<numero>10291038</numero>
<issue>10291038</issue>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kawas]]></surname>
<given-names><![CDATA[JR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción y utilización de bloques multinutrientes como complemento de forrajes de baja calidad para caprinos y ovinos: la experiencia en regiones semiáridas]]></article-title>
<source><![CDATA[Tecnologia e Ciência Agropecuaria]]></source>
<year>2007</year>
<volume>2</volume>
<page-range>63-9</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khatti]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mehrotra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[PK]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Maurya]]></surname>
<given-names><![CDATA[VP]]></given-names>
</name>
<name>
<surname><![CDATA[Mahla]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Chaudhari]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Narayanan]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[GK]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sarkar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[HK.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Supplementation of vitamin E, selenium and increased energy allowance mitigates transition stress and improves postpartum reproductive performance in crossbred cow]]></article-title>
<source><![CDATA[Theriogenology]]></source>
<year>2017</year>
<volume>104</volume>
<page-range>142-8</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kimura]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Goff]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Kehrli]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Reinhatdt]]></surname>
<given-names><![CDATA[TA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Decreased neutrophil function as a cause of retained placenta in dairy cattle]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>2002</year>
<volume>85</volume>
<page-range>544-50</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Torres]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[JA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Response of LH and progesterone in postpartum cows added with different levels of protected methionine]]></article-title>
<source><![CDATA[Life Science Journal]]></source>
<year>2015</year>
<volume>12</volume>
<page-range>104-12</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lassala]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Cerón]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pedernera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[González-Padilla]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[CG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cow-calf management practices in Mexico: Reproduction and breeding]]></article-title>
<source><![CDATA[Veterinaria México OA]]></source>
<year>2020</year>
<volume>7</volume>
<page-range>1-15</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[PA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Eventos reproductivos de vacas con diferente porcentaje de genes Bos taurus en el trópico mexicano]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Pecuarias]]></source>
<year>2010</year>
<volume>1</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>325-36</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Gatius]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors of a noninfectious nature affecting fertility after artificial insemination in lactating dairy cows]]></article-title>
<source><![CDATA[A review. Theriogenology]]></source>
<year>2012</year>
<volume>77</volume>
<page-range>1029-41</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lucy]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Savio]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Badinga]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[De La Sota]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Thatchers]]></surname>
<given-names><![CDATA[WW.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors that affect ovarian follicular dynamics in Cattle]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>1992</year>
<volume>70</volume>
<page-range>3615-26</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Galina]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
<name>
<surname><![CDATA[Rubio]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Balam]]></surname>
<given-names><![CDATA[WL]]></given-names>
</name>
<name>
<surname><![CDATA[Corro]]></surname>
<given-names><![CDATA[MD.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación reproductiva y costos en programas de empadre estacional con Bos indicus en trópico mexicano]]></article-title>
<source><![CDATA[Revista MVZ Córdoba]]></source>
<year>2021</year>
<volume>26</volume>
<numero>e2130</numero>
<issue>e2130</issue>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montiel]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ahuja]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Body condition and suckling as factors influencing the duration of postpartum anestrus in cattle: a review]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2005</year>
<volume>85</volume>
<page-range>126</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montiel-Olguín]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-Martínez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz-López]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Estrada-Cortés]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[DuránAguilar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vera-Avila]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El día de parto y tamaño del hato impactan indicadores reproductivos en establos familiares]]></article-title>
<source><![CDATA[Abanico veterinario]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montiel-Olguín]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Estrada-Cortés]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-Martínez]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Mellado]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk factors associated with reproductive performance in small-scale dairy farms in Mexico]]></article-title>
<source><![CDATA[Tropical Animal Health and Production]]></source>
<year>2018</year>
<volume>51</volume>
<page-range>229-36</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nava-Trujillo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Soto-Belloso]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Hoet]]></surname>
<given-names><![CDATA[AE.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of clinical mastitis from calving to first service on reproductive performance in dual-purpose cows]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2010</year>
<volume>21</volume>
<page-range>12-6</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ndiweni]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Finch]]></surname>
<given-names><![CDATA[JM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of in vitro supplementation with &#945;-tocopherol and selenium on bovine neutrophil functions: implications for resistance to mastitis]]></article-title>
<source><![CDATA[Veterinary Immunology and Immunopathology]]></source>
<year>1996</year>
<volume>51</volume>
<page-range>67-78</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pohler Ky]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Franco G]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Reese S]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Smith M]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiology and pregnancy of beef cattle]]></article-title>
<source><![CDATA[Animal Agriculture]]></source>
<year>2020</year>
<page-range>37-55</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Politis]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Hidiroglou]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Gilmore]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Scherf]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Frigg]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of vitamin E on mammary and blood leukocyte function, with emphasis on chemotaxis, in periparturient dairy cows]]></article-title>
<source><![CDATA[American Journal of Veterinary Research]]></source>
<year>1996</year>
<volume>57</volume>
<page-range>468-71</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ríos-Utrera]]></surname>
<given-names><![CDATA[Á]]></given-names>
</name>
<name>
<surname><![CDATA[Villagómez-Amezcua]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Zárate-Martínez J]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Calderón-Robles R]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Vega-Murillo V]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis reproductivo de vacas Suizo Pardo x Cebú y Simmental x Cebú en condiciones tropicales]]></article-title>
<source><![CDATA[Revista MVZ Córdoba]]></source>
<year>2020</year>
<volume>25</volume>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ashworth]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Rooke]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[McEvoy]]></surname>
<given-names><![CDATA[TG.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrition and fertility in ruminant livestock]]></article-title>
<source><![CDATA[Animal Feed Science and Technology]]></source>
<year>2006</year>
<volume>126</volume>
<page-range>259-76</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Williamson]]></surname>
<given-names><![CDATA[DH.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physiological roles of ketone bodies as substrates and signals in mammalian tissues]]></article-title>
<source><![CDATA[Physiological Reviews]]></source>
<year>1980</year>
<volume>60</volume>
<page-range>143-87</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rojo-Rubio]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Armijo]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Hernández]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza-Martínez]]></surname>
<given-names><![CDATA[GD]]></given-names>
</name>
<name>
<surname><![CDATA[Salem]]></surname>
<given-names><![CDATA[AZM]]></given-names>
</name>
<name>
<surname><![CDATA[Albarrán-Portillo]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[González-Reyna]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Martínez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rebollar-Rebollar]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso-Jiménez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Dorantes-Coronado]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Gutierrez-Cedillo]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dual purpose cattle production in Mexico]]></article-title>
<source><![CDATA[Tropical Animal Health and Production]]></source>
<year>2009</year>
<volume>41</volume>
<page-range>715-21</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Román]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Nuñez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vera]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[FJ.]]></given-names>
</name>
</person-group>
<source><![CDATA[Producción de leche de bovinos en el sistema doble propósito. Libro Técnico Núm. 22]]></source>
<year>2009</year>
<page-range>335</page-range><publisher-name><![CDATA[INIFAP]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samadi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Phillips]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[Blache]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[GB]]></given-names>
</name>
<name>
<surname><![CDATA[D&#8217;Occhio]]></surname>
<given-names><![CDATA[MJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interrelationships of nutrition, metabolic hormones and resumption of ovulation in multiparous suckled beef cows on subtropical pastures]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2013</year>
<volume>137</volume>
<page-range>137-44</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Senger]]></surname>
<given-names><![CDATA[PL.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pathways to pregnancy and parturition]]></source>
<year>2003</year>
<edition>Segunda</edition>
<page-range>323</page-range><publisher-loc><![CDATA[Pullman, E.U.A ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Current Conceptions, Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thatcher]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A 100-Year Review: Historical development of female reproductive physiology in dairy cattle]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>2017</year>
<volume>100</volume>
<page-range>10272-91</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[TInoco-Magaña]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-Pérez]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado-León]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Magaña-Monforte]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[KuVera]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera-Camacho]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of energy supplementation on productivity of dual-purpose cows grazing in a silvopastoral system in the tropics]]></article-title>
<source><![CDATA[Tropical Animal Health and Production]]></source>
<year>2012</year>
<volume>44</volume>
<page-range>1073-8</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vedovatto]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Moriela]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sampaio]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[Cortada]]></surname>
<given-names><![CDATA[IM]]></given-names>
</name>
<name>
<surname><![CDATA[da Silva]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Luiz De Lucca]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Aparecida]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Loriano]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of a single trace mineral injection on body parameters, ovarian structures, pregnancy rate and components of the innate immune system of grazing Nellore cows synchronized to a fixed-time AI protocol]]></article-title>
<source><![CDATA[Livestock Science]]></source>
<year>2019</year>
<volume>225</volume>
<page-range>123-8</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Velázquez]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Galindo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Barrientos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Galina]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
<name>
<surname><![CDATA[Maquivar]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Montiel]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of the technological status of small cow-calf farm producers on the induction to resumption of ovarian activity of dual-purpose cattle raised under tropical conditions]]></article-title>
<source><![CDATA[Open Journal of Veterinary Medicine]]></source>
<year>2020</year>
<volume>10</volume>
<page-range>195-205</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villarroel-Molina]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[De-Pablos-Heredero]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Barba]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Rangel]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Importance of Network Position in the Diffusion of Agricultural Innovations in Smallholders of Dual-Purpose Cattle in Mexico]]></article-title>
<source><![CDATA[Land]]></source>
<year>2021</year>
<volume>10</volume>
<page-range>401</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vite-Cristóbal C]]></surname>
<given-names><![CDATA[López-Ordaz]]></given-names>
</name>
<name>
<surname><![CDATA[García-Muñiz J G]]></surname>
<given-names><![CDATA[Ramírez-Valverde R]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz-Flores A]]></surname>
<given-names><![CDATA[López-Ordaz R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de leche y comportamiento reproductivo de vacas de doble propósito que consumen forrajes tropicales y concentrados]]></article-title>
<source><![CDATA[Veterinaria México]]></source>
<year>2007</year>
<volume>38</volume>
<page-range>63-79</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walsh]]></surname>
<given-names><![CDATA[SW]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Evans]]></surname>
<given-names><![CDATA[ACO.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review of the causes of poor fertility in high milk producing dairy cows]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2011</year>
<volume>123</volume>
<page-range>127-38</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilde]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of macro and micro minerals in the peri-parturient period on fertility in dairy cattle]]></article-title>
<source><![CDATA[Animal Reproduction Science]]></source>
<year>2006</year>
<volume>96</volume>
<page-range>240-9</page-range></nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zárate-Martínez]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Juárez-Lagunes]]></surname>
<given-names><![CDATA[FI]]></given-names>
</name>
<name>
<surname><![CDATA[Ríos-Utrera]]></surname>
<given-names><![CDATA[Á]]></given-names>
</name>
<name>
<surname><![CDATA[Montero-Lagunes]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fragoso-Islas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Consumo de FDN y su efecto sobre la respuesta a la IATF en vacas del trópico de México]]></article-title>
<source><![CDATA[Revista MVZ Córdoba]]></source>
<year>2022</year>
<volume>27</volume>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
