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Evaluación de la inclusión de la microalga Arthrospira maxima en la alimentación de gallinas ponedoras comerciales y su efecto en el desempeño productivo de las aves y las características del huevo
(2020)
Dada la elevada dependencia de la industria avícola en Costa Rica a la utilización de materias
primas proteicas importadas, y el importante consumo per cápita de huevos en el país, el
presente estudio tiene como objetivo ...
Consumo y venta del huevo de codorniz en Costa Rica
(2021)
El sector coturnicultor costarricense está en proceso de desarrollo; aún no se han documentado en la literatura aspectos productivos, económicos, de mercado o comercialización asociados al ...
Holobiont effect accounts for more methane emission variance than the additive and microbiome effects on dairy cattle
(2021-05-11)
Rumen microbiota has been previously related to phenotypic complex traits of relevance in dairy cattle. The joint analysis of the host’s genetic background and its microbiota can be statistically modelled using similarity ...
Percepción y manejo de comportamientos estereotípicos en cuatro razas de caballos en Costa Rica
Owner perceptions and management of stereotypic behaviors in four horse breeds in Costa Rica
(2020-01-01)
Introducción. Existe poca información sobre los comportamientos estereotípicos en caballos de razas de campo, deportivos y de paso en Costa Rica. La falta de conocimiento sobre comportamientos ...
Can genomics cope with a 30% reduction of methane emission from livestock in 10 years?
(2022)
Livestock will face an important challenge within the next decade to cope with the objective of cut by 30% methane emissions, as agreed in the COP26. This study summarises the latest genetic parameter estimates between ...
Ovarian function and the establishment and maintenance of pregnancy in dairy cows with and without evidence of postpartum uterine disease
(2020)
Uterine disease early postpartum reduces fertility during the breeding period. One potential mechanism involves the reduced functional capacity of the uterus to support pregnancy. A second potential mechanism involves ...
Identification of Pseudococcus viburni and Pseudococcus longispinus (Hemiptera: Pseudococcidae) in Musa sp.
(2018)
To establish appropriate taxonomic relationships in studies of mealybugs it is necessary to study the insects by two techniques: morphological and molecular. The aim of this research is to study mealybugs (Hemiptera: ...
Effects of neutral detergent fiber digestibility estimation method on calculated energy concentration of canola meals from 12 Canadian processing plants
(2021)
Our aim was to determine whether the method used to estimate truly digestible neutral detergent fiber (tdNDF) affects
calculated concentrations of total digestible nutrients (TDN1x) and net energy of lactation (NEL3x) of ...
Megasphaera elsdenii and Saccharomyces Cerevisiae as direct fed microbials during an in vitro acute ruminal acidosis challenge
(2022)
This study aimed to evaluate the efects of Saccharomyces cerevisiae and Megasphaera elsdenii as
direct fed microbials (DFM) in beef cattle fnishing diets to alleviate acute ruminal lactic acidosis
in vitro. A dual-fow ...
Fichas de forrajes (piso, corte, arbustivas)
(2020)
Documento realizado en el marco del Proyecto de la Red Nacional de Pastos y Forrajes, Coordinado por
Cámara Nacional de Productores de Leche.
Poryecto: Validación y transferencia de casos de éxito, técnicas y variedades ...