The objective of this trial was to evaluate chemical additives and a bacterial inoculant on the inhibition of alcoholic fermentation and reduction of losses in sugarcane silages. Treatments were (doses on a fresh forage basis): without additive (control); urea (10 g/kg); urea (5 g/kg) + sodium benzoate (0.5 g/kg); sodium benzoate (1 g/kg); urea + ammonium sulfate in a 9:1 relation (10 g/kg); Lactobacillus buchneri (5 × 104 cfu/g). Silages were produced in 10.16- × 30-cm PVC tubes, provided with […]

An experiment was performed aiming at evaluating the performance of dairy cows fed sugarcane silages treated with additives compared to cows fed fresh forage. Twenty-four Holstein cows were grouped in blocks of three cows, according to parity order and milk production level, in multiple 3 x 3 Latin Square design to evaluate three types of ration (63% roughage and 37% concentrate in dry matter – DM): ration with silage treated with urea (5.0 g/kg of fresh forage – FF) + […]

This research evaluated the inclusion of chemical additive and the inoculation with homo and heterofermentative bacteria on the aerobic stability of the Marandu grass silages and on the total mixed ration (TMR). It was conducted three experiments to evaluate sodium benzoate and two inoculants: 1. Lactobacillus plantarum + Propionibacterium and; 2. Lactobacillus buchneri. The silos were opened after 60 days of fermentation; the silages and the TMR containing the silages were placed in a polystyrene box, and transferred to a […]