Without regard to the fate of the poor pig there are important rider safety rules to be reminded of here. Rule 1 and 2 are a tie so it really doesn't matter which comes first. But they are:
1) Thou shal't not be the bike immediately behind the car that hits a skunk.
2) Thou shal't not be the bike immediately behind livestock.
Dead skunks flinging and zinging and flopping by at shoulder height spraying their ook, guts and stink all over the place is just heinous. Wet slimy livestock poo slinging back from a stock trailer not only will foul up your vision; it's just foul
!