We found a significantly higher TVFA (p < 0.0001), OMD (p < 0.0001), DMD (p < 0.0001), ME (p = 0.0004), NEl (p = 0.0003), and a significantly lower ammonia nitrogen (p = 0.0006) in PL before ensiling compared to the control silage. This evidence concerns the gene DMD and occult macular dystrophy.