000070235 001__ 70235
000070235 005__ 20191126134632.0
000070235 0247_ $$2doi$$a10.5194/aab-61-123-2018
000070235 0248_ $$2sideral$$a105262
000070235 037__ $$aART-2018-105262
000070235 041__ $$aeng
000070235 100__ $$aBahri, A.
000070235 245__ $$aEffects of total replacement of soybean meal and corn on ruminal fermentation, volatile fatty acids, protozoa concentration, and gas production
000070235 260__ $$c2018
000070235 5060_ $$aAccess copy available to the general public$$fUnrestricted
000070235 5203_ $$aThe main purpose of this study is to evaluate the effect of total replacement of soybean meal and corn with triticale and faba bean or field pea on rumen fermentation, protozoa counts, and gas production of lactating ewes. A total of 30 Sicilo-Sarde ewes were randomly allocated into three groups and were fed 1.8 kg drymatter of oat hay plus 500 g of one of three concentrates: the first concentrate (CS) was mainly composed of soybean meal, corn, and barley; the second (TFB) was formed by triticale and faba bean; and the third (TFP) was composed of triticale and field pea. The type of concentrate did not affect ruminal pH or ammonia nitrogen concentration (P > 0.05). The individual concentrations of volatile fatty acids showed a significant interaction between the type of concentrate and sampling time (P < 0.05), except for Butyric and Isobutyric acids. Within a post-feeding time, the pattern of evolution of total volatile fatty, acetic, and propionic acids differed significantly at 2 h post feeding (P < 0.05), while butyric and valeric acid changed at 0 and 4 h post feeding. The type of concentrate affected the total number of ciliate protozoa and the Isotricha species (P < 0.05), whereas Entodinium, Ophryoscolex, and Polyplastron were similar among concentrates (P > 0.05). The cumulative gas production from the in vitro fermentation, the time of incubation, and their interaction was affected by concentrate (P < 0.001). The substitution of soybean meal and corn in the concentrate with faba bean or field peas and triticale might maintain rumen parameters of dairy ewes.
000070235 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000070235 590__ $$a1.157$$b2018
000070235 591__ $$aAGRICULTURE, DAIRY & ANIMAL SCIENCE$$b31 / 61 = 0.508$$c2018$$dQ3$$eT2
000070235 592__ $$a0.331$$b2018
000070235 593__ $$aAgronomy and Crop Science$$c2018$$dQ3
000070235 593__ $$aAnimal Science and Zoology$$c2018$$dQ3
000070235 593__ $$aPlant Science$$c2018$$dQ3
000070235 593__ $$aGenetics$$c2018$$dQ3
000070235 593__ $$aFood Animals$$c2018$$dQ3
000070235 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000070235 700__ $$0(orcid)0000-0002-1796-4223$$aJoy, M.
000070235 700__ $$0(orcid)0000-0003-3875-4935$$aBlanco, M.
000070235 700__ $$0(orcid)0000-0001-6673-489X$$aBertolin, J.R.
000070235 700__ $$aAmaraoui, M.
000070235 700__ $$aRouissi, H.
000070235 773__ $$g61, 1 (2018), 123-130$$pArch. Tierz.$$tARCHIV FUR TIERZUCHT-ARCHIVES OF ANIMAL BREEDING$$x0003-9438
000070235 8564_ $$s192413$$uhttps://zaguan.unizar.es/record/70235/files/texto_completo.pdf$$yVersión publicada
000070235 8564_ $$s15004$$uhttps://zaguan.unizar.es/record/70235/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000070235 909CO $$ooai:zaguan.unizar.es:70235$$particulos$$pdriver
000070235 951__ $$a2019-11-26-13:42:01
000070235 980__ $$aARTICLE