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Jorge R. Kawas ; Osman G. Mahgoub ;Tropical and Subtropical Agroecosystems 2008, 9 (1)

Autor: Christopher D. Lu

Fuente: http://www.redalyc.org/


Introducción



Tropical and Subtropical Agroecosystems E-ISSN: 1870-0462 ccastro@uady.mx Universidad Autónoma de Yucatán México Lu, Christopher D.; Kawas, Jorge R.; Mahgoub, Osman G. Recent advancements in fiber digestion and utilization in goats Tropical and Subtropical Agroecosystems, vol.
9, núm.
1, 2008, pp.
65-72 Universidad Autónoma de Yucatán Mérida, Yucatán, México Available in: http:--www.redalyc.org-articulo.oa?id=93911227006 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Tropical and Subtropical Agroecosystems, 9(2008): 65 -72 REVIEW [REVISIÓN] Tropical and RECENT ADVANCEMENTS IN FIBER DIGESTION AND UTILIZATION IN GOATS Subtropical [AVANCES RECIENTES EN DIGESTION Y UTILIZACIÓN DE LA FIBRA EN CAPRINOS] Agroecosystems Christopher D.
Lu1*, Jorge R.
Kawas2 and Osman G.
Mahgoub3 1 University of Hawaii at Hilo, Hawaii 96720, USA, Centro de Investigaciones Agropecuarias, Facultad de Agronomía, Universidad Autónoma de Nuevo León 3 Department of Animal & Veterinary Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University *Corresponding author 2 SUMMARY RESUMEN Dietary fiber contributes significantly to the balancing of nutrient requirements in goats.
Dietary fiber also plays a pivotal role in goat production through its influence in and interaction with the intake and digestion of nutrients.
Physiological regulation (feedback from metabolic factors) of intake is dominant in goats fed high-concentrate diets, while physical fill is the predominant factor in the regulation of intake when goats were fed high-forage diets. Mediated through salivation and buffering capacity, dietary fiber intake influences mastication and rumen fermentation.
In growing goats, dietary metabolizable energy density abo...





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