Results 21 to 30 of about 2,947,291 (222)
Differential hepatic oxidative status in steers with divergent residual feed intake phenotype
Animal, 2020 Oxidative stress occurs when oxidant production exceeds the antioxidant capacity to detoxify the reactive intermediates or to repair the resulting damage.
A. Casal +4 more
doaj +1 more source
Abundance modelling of invasive and indigenous Culicoides species in Spain
Geospatial Health, 2013 In this paper we present a novel methodology applied in Spain to model spatial abundance patterns of potential vectors of disease at a medium spatial resolution of 5 x 5 km using a countrywide database with abundance data for five Culicoides species ...
Els Ducheyne +8 more
doaj +1 more source
Revista Mexicana de Ciencias Pecuarias, 2019 El uso de aditivos de origen natural en producción animal ha tomado gran importancia en el sector pecuario, debido a su potencial de promover el crecimiento de una forma similar a los compuestos sintéticos como hormonas y antibióticos, pero sin causar ...
Edgar Fernando Peña-Torres +6 more
semanticscholar +1 more source
Journal of Applied Animal Research, 2019 The present study indicates that short-term progestagen-based protocols for synchronization of estrus and ovulation in sheep involving 7 days of progestagen insertion with administration of prostaglandin F2α at either insertion or removal of the ...
Paula Martinez-Ros +4 more
doaj +1 more source
Animals, 2020 The objective of the present study was to evaluate the effect of the grade of crossbreeding (Lacaune x Manchega) and environmental factors on milk production in a commercial flock in Spain.
Lizbeth E. Robles Jimenez +6 more
doaj +1 more source
Animals, 2018 The present study characterizes, for sheep, the occurrence and timing of the onset of estrus behavior and ovulation and the yields obtained (ovulation rate, progesterone secretion, and fertility) after Controlled Internal Drug Release (CIDR) insertion ...
Paula Martinez-Ros +2 more
doaj +1 more source
Revista Colombiana de Ciencia Animal Recia, 2019 Objetivo. Realizar un análisis bibliométrico de la producción científica publicada en la Revista Colombiana de Ciencia Animal 2009-2018. Materiales y métodos.
J. De La Ossa V. +3 more
semanticscholar +1 more source
Consideraciones sobre ensilajes de sorgo. [PDF]
, 2020 Cultivares y características agronomicas; Produccion de materia seca; Taninos; Digestión de los taninos en ruminantes; Tenores de taninos en los ensilajes de sorgo; Ensilajes de sorgo; Calidad del ensilaje; Valor nutritivo; Consumo, digestibilidad y ...
GONÇALVES, L. C. +3 more
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Production Flexibility in Extensive Beef Farming Systems
Ecology and Society, 2011 The aim of this work is to assess the flexibility of production allowed by extensive production conditions faced with variations in the environment, i.e., market variations and climatic fluctuations, of Limousin beef systems.
Laura Astigarraga, Stéphane Ingrand
doaj +1 more source
Revisión del aceite de orégano spp. en salud y producción animal
, 2019 The use of essential oil extracted from oregano is relevant if we take into account the high concentrations of thymol, flavonoids, tannins, triterpenes and carvacrol, which are substances with antioxidant capacity, since they counteract the formation of ...
Henry Loeza-Concha +6 more
semanticscholar +1 more source