000150711 001__ 150711
000150711 005__ 20250214153850.0
000150711 0247_ $$2doi$$a10.5424/sjar/20110904-114-11
000150711 0248_ $$2sideral$$a75371
000150711 037__ $$aART-2011-75371
000150711 041__ $$aspa
000150711 100__ $$aPerez-Torres, A.
000150711 245__ $$aEffect of grinding size and sunflower oil addition on intake, digestibility, rumen function and microbial protein synthesis in sheep fed a dry total mixed ration
000150711 260__ $$c2011
000150711 5060_ $$aAccess copy available to the general public$$fUnrestricted
000150711 5203_ $$aAn experiment was carried out in which the effect of grinding a dry total mixed ration, based on barley straw, through 6 or 10 mm sieves on intake, digestibility, rumen function and microbial protein synthesis in sheep was assessed. The effect of including 1% sunflower oil as binder was also explored. None of the variables studied was affected by grinding
size, hence the 10 mm sieve was recommended due to its lower cost in terms of energy consumed. On the contrary, addition of 1% sunflower oil significantly increased ammonia concentration in the rumen (83 vs. 161 mg L–1; p = 0.002), potential degradabilities (as proportion) of dry matter (0.65 vs. 0.75; p = 0.0037), organic matter (0.68 vs.
0.75; p = 0.0005) and crude protein (0.78 vs. 0.90; p = 0.0004), and fractional rate of degradation (0.066 vs. 0.080 h–1; p = 0.046) and effective degradability, as proportion (0.63 vs. 0.73; p = 0.010) of this latter. Oil addition (1%) is then recommended as binder, although a more economical option than sunflower oil should be explored due to its high cost.
000150711 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000150711 590__ $$a0.615$$b2011
000150711 591__ $$aAGRICULTURE, MULTIDISCIPLINARY$$b24 / 55 = 0.436$$c2011$$dQ2$$eT2
000150711 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000150711 700__ $$aSierra, I.
000150711 700__ $$0(orcid)0000-0002-8753-8887$$ade Vega, A.$$uUniversidad de Zaragoza
000150711 700__ $$aKeli, A.
000150711 7102_ $$12008$$2700$$aUniversidad de Zaragoza$$bDpto. Produc.Animal Cienc.Ali.$$cÁrea Producción Animal
000150711 773__ $$g9, 4 (2011), 1186-1196$$pSpan. j. agric. res.$$tSpanish Journal of Agricultural Research$$x1695-971X
000150711 8564_ $$s1587837$$uhttps://zaguan.unizar.es/record/150711/files/texto_completo.pdf$$yVersión publicada
000150711 8564_ $$s2467058$$uhttps://zaguan.unizar.es/record/150711/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000150711 909CO $$ooai:zaguan.unizar.es:150711$$particulos$$pdriver
000150711 951__ $$a2025-02-14-14:03:08
000150711 980__ $$aARTICLE