Results 61 to 70 of about 6,135 (140)

Comparison of analytical techniques for the determination of the positional distribution of fatty acids in triacylglycerols. Relationship with pig fat melting point and hardness

open access: yesGrasas y Aceites, 2015
This study was conducted to compare two of the most widely used methods for the determination of the positional distribution of fatty acids within the triacylglycerol molecules from fats of animal origin.
J. Segura   +4 more
doaj   +1 more source

Rotation Length and Defoliation Intensity Effects on Dry Matter Production and Botanical Composition in Perennial ryegrass–White clover and Multispecies Pastures

open access: yesAgronomy
Temperate grazing systems require advanced management strategies to simultaneously enhance both productivity and resilience. Multispecies pasture (MSS) mixtures offer a promising alternative to conventional Lolium perenne-Trifolium repens (LP-TR) systems
Luis F. Piña   +7 more
doaj   +1 more source

Polimorfismo Genético de la Kappa-Caseína en Ganado Criollo Limonero

open access: yesRevista Científica, 2010
Con el objeto de estudiar el polimorfismo del gen CSN3 en la raza bovina Criollo Limonero, se extrajeron muestras séricas de 163 individuos (machos y hembras), los cuales fueron caracterizados mediante la técnica PCR-RFLP.
Inioska Rojas   +7 more
doaj  

Restricción de Alimento Diurno Reduce Muerte por Calor en Granjas Avícolas Comerciales

open access: yesRevista Científica, 2010
Se evaluaron los efectos de la restricción de alimento (R) y la no restricción (NR) en pollos de engorde comerciales Ross, en un galpón ubicado en Cagua, Venezuela.
Vasco De Basilio   +5 more
doaj  

Comportamiento Productivo de Cerdos Nacidos y Terminados en Cuatro Modalidades Distintas de Alojamientos

open access: yesRevista Científica, 2009
Se realizó un experimento con 46 cerdos provenientes de madres mestizas (Yorshire x Landrace) para determinar el efecto de cuatro modalidades de alojamientos: campo (CM), cama profunda (CP), corrales (GC) y jaulas (GJ), sobre el comportamiento ...
Luis Sulbaran   +3 more
doaj  

Intergenerational effects of early life protein restriction on adipose tissue development as revealed by sheep transcriptomic analyses

open access: yesScientific Reports
Adipose tissue is central to energy homeostasis and may be affected by dietary restrictions in both the individual and its offspring. This study investigated the impact of nutritional protein restriction (NPR) in prepubertal ewes on the adipose tissue ...
M. Alonso-García   +7 more
doaj   +1 more source

Carbon Footprint of an Extensively Raised, Low-Productivity Sheep Population

open access: yesAgriculture
Extensive traditional livestock systems currently face various threats, leading to their disappearance. An example of these extensive livestock farming systems is the production of the Lojeña sheep breed in the Sierra de Loja (Granada, Spain), with a ...
Carolina Reyes-Palomo   +5 more
doaj   +1 more source

Impacto del uso del suelo sobre la condición de ribera en arroyos pampeanos y su relación con la estructura de la comunidad de peces

open access: yesBiología Acuática, 2019
In the last 30 years agricultural areas have occupied a larger proportion of cultivable zone in the Pampa Plain, generating the movement of livestock activities to the margins of waterways. These changes in land use can cause hydrological, morphological,
María Granitto   +3 more
doaj  

PREDICCIÓN DEL CONTENIDO EN ENERGÍA DIGESTIBLE DE ALIMENTOS PARA EQUINOS A PARTIR DE LA COMPOSICIÓN QUÍMICA PROXIMAL // Prediction of digestible energy content in equine feeds from the proximate chemical composition

open access: yesRevista Científica, 2019
RESUMEN Los estudios para predecir la energía digestible (ED) de alimentos (materias primas y piensos compuestos) para equinos a partir de los componentes químicos del esquema analítico de Weende (utilizado para el etiquetado de los piensos ...
Nieves Núñez-Sánchez   +5 more
doaj  

Home - About - Disclaimer - Privacy