min

Specifies the minimum date, which the calendar can show, also the time part is the start value in the popup list. This value is from Date type and its default value is new Date(1900, 0, 1, 0, 0, 0).

<input id="picker" ></input>

<script type="text/javascript">
    $(function () {
        $("#picker").shieldDateTimePicker({
            min: new Date(2000, 0, 1)
        });
    });
</script>