Listar por autor "ERNESTINA GUTIERREZ VAZQUEZ"

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    • Breed and environmental factors of sows and their repeatabilities in central Mexico 

      JOSE CANDELARIO SEGURA CORREA; JOSE HERRERA CAMACHO; ROSA ELENA PEREZ SANCHEZ; ERNESTINA GUTIERREZ VAZQUEZ
      Background: reproductive traits influence lifetime productivity of sows. Objective: to determine the effects of year and season of farrowing, parity number, and breed, on litter size at birth, weaning to service interval ...

    • Effect of fodder tree species with condensed tannin contents on in vitro methane production 

      ARMIN JAVIER AYALA BURGOS; ERNESTINA GUTIERREZ VAZQUEZ; LEONARDO HERNANDEZ MEDINA; LILIANA MARQUEZ BENAVIDES; AURELIANO JUAREZ CARATACHEA; GUILLERMO SALAS RAZ
      The objective was to evaluate the effect of fodder tree species (FTS) with condensed tannin contents: Cordia elaeagnoides, Platymiscium lasiocarpum, Vitex mollis, and Haematoxylon brasiletto, on in vitro methane (CH4) ...