Productive performance and milk composition of dairy ewes supplemented with corn silage ( L.), sunflower () silage and their mixture.

The work reported in the Research Communication investigated rumen gas kinetics and fermentation profile as well as performance of lactating ewes fed corn silage (CS), sunflower silage (SFS) and their 50 : 50 mixture (CS-SFS). For the experiment, nine early-lactation Suffolk × Texel ewes were grouped in a replicated 3 × 3 Latin square design of three 21-d periods. Treatments were based on CS, SFS, and CS-SFS supplemented with concentrate at 48 g/kg LW.