Performance of Holstein heifers fed sugarcane silages treated with urea, sodium benzoate or Lactobacillus buchneri.

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dc.contributorANDRE DE FARIA PEDROSO, CPPSE; LUIZ GUSTAVO NUSSIO, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); WALDOMIRO BARIONI JUNIOR, CPPSE; ARMANDO DE ANDRADE RODRIGUES, CPPSE; DANIELE REBOUÇAS SANTANA LOURES, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); FABIO DE CAMPOS, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); JOSÉ LEONARDO RIBEIRO, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); LUCAS JOSÉ MARI, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); MAITY ZOPOLLATTO, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); MARTA JUNQUEIRA, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); PATRICK SCHMIDT, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); SOLIDETE DE FÁTIMA PAZIANI, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq); JORGE HORII, Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (Esalq).
dc.creatorPEDROSO, A. de F.
dc.creatorNUSSIO, L. G.
dc.creatorBARIONI JUNIOR, W.
dc.creatorRODRIGUES, A. de A.
dc.creatorLOURES, D. R. S.
dc.creatorCAMPOS, F. de
dc.creatorRIBEIRO, J. L.
dc.creatorMARI, L. J.
dc.creatorZOPOLLATTO, M.
dc.creatorJUNQUEIRA, M.
dc.creatorSCHMIDT, P.
dc.creatorPAZIANI, S. de F.
dc.creatorHORII, J.
dc.date2022-12-21T15:01:19Z
dc.date2022-12-21T15:01:19Z
dc.date2007-02-26
dc.date2006
dc.date.accessioned2026-07-07T05:30:45Z
dc.descriptionThe objective of this work was to evaluate the performance of heifers fed sugarcane silages produced with and without additives. Thirty-two Holstein heifers were randomly assigned, in a block design, to evaluate rations (46% silage; 54% concentrate; 12% crude protein) containing silages treated with (fresh basis) urea (0.5%), sodium benzoate (0.1%) or Lactobacillus buchneri (3.64x105 cfu g-1 ). Inoculation with L. buchneri improved daily gain (1.24 vs. 0.94 kg day-1 ), and the addition of benzoate resulted in better feed conversion (7.6 vs. 9.4 kg of dry matter per kg of live weight), in relation to the untreated silage (control). Treatments did not affect dry matter intake (mean of 2.19% of live weight). Rations containing silages treated with benzoate or L. buchneri showed lower cost per kg of weight gain. Treatment with urea did not improve animal performance, but the cost per kg of weight gain was lower than that of the control ration.
dc.formatp. 649-654
dc.identifierPesquisa Agropecuária Brasileira, Brasília, v. 41, n. 4, abr. 2006.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/48351
dc.identifier.urihttp://hdl.handle.net/123456789/493336
dc.languageeng
dc.rightsopenAccess
dc.subjectAdditive
dc.subjectInoculant
dc.subjectNutritional value
dc.subjectweight gain
dc.titlePerformance of Holstein heifers fed sugarcane silages treated with urea, sodium benzoate or Lactobacillus buchneri.
dc.typeArtigo de periódico

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