Ruminal dry matter degradability of high concentrate diets with increasing levels of calcium soaps of tallow

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:34:27Z
Fecha de publicación2012-01-01
ResumenThe present study measured the in situ digestibility and ruminal degradability of dry matter of rations with different levels of calcium soaps of tallow (CST). The samples of the four rations with CST at levels of 0% (T1), 1.5% (T2), 3.0% (T3) or 4.5% (T4) were incubated in the rumen of a fistulated yearling steer. The nylon bag technique was used to determine the in situ digestibility and ruminal dry matter degradability. A completely randomized design was used, with 4 treatment diets and 4 repetitions. Rapidly-soluble fraction (a) or in situ digestibility of DM at 0 h of incubation was higher in T1 than T3 (P<0.05). The non soluble but degradable fraction (b) and constant of degradation (c) were higher in T3 than T1 (P>0.05). Potential (a+b) degradability was similar (P>0.05) between treatments. Effective degradation modeled at low ruminal turnover (1%/h) was lower in T4 than T1 (P<0.05); however, at higher ruminal turnover (5 and 8% per h), CST did not influence effective degradation of dry matter (P>0.05). In conclusion, CST in the ration influenced ruminal fermentation during the first hours of incubation. However, effective degradability at medium and high ruminal turnover was not affected by CST level in diets.es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/6209
Idiomaenes_ES
EditorialUniversidad Autonoma de Yucatanes_ES
RelaciónTropical and Subtropical Agroecosystemses_ES
URL relacionadohttps://www.scopus.com/pages/publications/84879021748?origin=resultslistes_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteTropical and Subtropical Agroecosystems
Palabra claveCalcium Saltses_ES
Palabra claveDietses_ES
Palabra claveFatses_ES
Palabra claveRuminal Degradabilityes_ES
TítuloRuminal dry matter degradability of high concentrate diets with increasing levels of calcium soaps of tallowes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorSalinas-Chavira, Jaime
AutorLinares-Caballero, Pedro
AutorHernández-Bustamante, Juan David
AutorDomínguez, Miguel Angel
AutorLicón, José Castañeda
AutorMontañez-Valdez, Oziel Dante
AutorGarcía-Castillo, Ramón Florencio
AutorSalinas-Chavira, Jaimees_ES
AutorLinares-Caballero, Pedroes_ES
AutorHernández-Bustamante, Juan Davides_ES
AutorDomínguez, Miguel Angeles_ES
AutorLicón, José Castañedaes_ES
AutorMontañez-Valdez, Oziel Dantees_ES
AutorGarcía-Castillo, Ramón Florencioes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número3es_ES
Rango de páginas679-683es_ES
URL relacionadahttps://www.scopus.com/pages/publications/84879021748?origin=resultslist
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen15es_ES

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