97.3 μg kg-1 AfB1 since the analysis of the TMR before inclusion of the contaminated maize revealed however the presence of 0.24 μg kg-1 DM of AfB1, corresponding to 5.6 μg per cow per day. In T1 and T2 diets, MPL was mixed with the contaminated maize meal. Feed intake and individual daily milk production were recorded during the study. Morning and evening milk samples from each cow were collected on day seven of each week. Samples derived from individual cows were mixed in proportion to the morning and evening milk production and then again combined in proportion to the daily milk production of each cow to constitute a representative bulk milk sample of each group; these samples were analyzed to determine the aflatoxin M1 (AfM1) content. The addition of MPL did not influence feed intake and milk production. The addition of MPL to the diet reduced significantly (p<0.01) the milk AfM1 content from 0.120 μg kg-1 (CTR group) to 0.083 μg kg-1 (-31%, T1 group) and 0.072 μg kg-1 (-41%, T2 group).
کد مقاله : MPR-003
پس یادداشت کد مقاله بر روی دکمه زیر کلیک نمایید