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Mostrando ítems 351-357 de 357
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Validación y desarrollo de ecuaciones predictoras de peso para caballos iberoamericanos en Costa Rica
(2019)Introducción. Una limitante en los sistemas de producción es el pesaje de los animales, actividad que se realiza de forma empírica o con el uso de cintas de estimación de peso que generan sobre-estimaciones. Objetivo. El ... -
Valorization of cow manure: Unraveling bacterial community changes driven by vermicomposting and their impact on vermicompost tea production
(2023)Vermicomposting is utilized to valorize agricultural residues, including excess manure from dairy farms. The microbiome diversity of vermicompost contributes to its numerous beneficial characteristics. However, it remains ... -
Variaciones de β-caroteno en sangre de vacas lecheras durante el periodo postparto.
(2015)El caroteno es el principal precursor de la vitamina A, la cual es muy importante en los procesos reproductivos e inmunológicos del animal. Durante el estudio se pudo notar que las concentraciones sanguíneas de β caroteno ... -
Variance components estimation of complex traits including microbiota information
(2018-07-13)The influence of the microbiome on relevant complex traits for dairy cattle, such as feed efficiency or methane emissions has been well established. Further, recent studies have released evidences on the control of the ... -
Weaning calves earlier saves money
(2007)High milk replacer costs have all of us looking for ways to save money Getting cables off to a good start lets you wean them earlier. Latest estimates of average calf weaning age in the U.S. tell us that 70 percent of ... -
Welfare assessment of horses ridden in the Costa Rica National Horse Parade
(2022-01)The National Horse Parade of Costa Rica (NHPCR) is an equestrian event held annually to celebrate the national day of the horse rider. Public concern regarding the welfare of horses and riders during the event has increased ... -
Yield and Nutritive Value of Cool-Season Annual Forages and Mixtures Seeded into Pearl Millet Stubble
(2017-03)Cool-season annual forages can provide grazing for beef cattle during fall and early winter. Th e objective of this study was to evaluate yield and nutritive value of nine forage combinations seeded in early August into ...