Title:	Performance of crossbred cows under grazing supplemented with soybean oil.
Authors:	SILVA, F. R. F. da SANTIAGO, E. CARVALHO, G. A. de HALFEN, J. SALMAN, A. K. D. CIPRIANI, H. N. SCHIMITT, E.
Affiliation:	Francyelle Ruana Faria da Silva, FIMCA; Edilena Santiago, UNIR; Giovanna Araújo de Carvalho, Bolsista, CAPES/CNPq; Jessica Halfen, UFPel; ANA KARINA DIAS SALMAN, CPAF-RO; HENRIQUE NERY CIPRIANI, CPAF-RO; Eduardo Schimitt, UFPel.
Date Issued:	2015
Citation:	In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 52., 2015, Belo Horizonte. Zootecnia: otimizando recursos e potencialidades: anais. Brasília, DF: Sociedade Brasileira de Zootecnia, 2015. 1 CD-ROM.
Description:	This work aimed to evaluate effect of soybean oil supplementation on dairy production of crossbred dairy cows under grazing. Twenty ½ and ¾ Holstein x Gyr cows with average of 77 days of lactation and 19.8 kg of daily milk yield were used under grazing of palisade grass (Brachiaria brizantha cv. Marandu) managed by intermittent stocking. In a 2 x 2 crossover trial, cows were homogeneously distributed between two experimental groups: 1) Control (C) ? supplementation with concentrate ration without soybean oil; and 2) Soybean oil (SO) ? addition 3% of soybean oil in concentrate ration (dry matter basis). Inclusion of soybean oil did not affect daily milk yield (P>0.05) in relation to control group. However, considering cost of oil inclusion and only the milk yield, this feed strategy is not economically viable
Thesagro:	Gado Leiteiro
NAL Thesaurus:	dairy cattle
Keywords:	Energy source Lipid supplementation Suplementação alimentar Suplementação lipídica
Type of Material:	Artigo em anais e proceedings
Access:	openAccess
Appears in Collections:	Artigo em anais de congresso (CPAF-RO)