I created a barge line between a sheep farm and a slaughter house. The cargo goes just fine until the slaughter house dock, where it disappears. In the slaughter house menu it is 0/number that is always going up/28. I don't understand what is wrong. Everything is connected. The meat is supposed to go to a market, and everything is connected.
Here is the savefile: https://www.dropbox.com/s/xnxvg1r1g9hdhnz/Elsingstoke%202.5.sve?dl=0
It is at Rockingpike
The problem appears to be that your dock at Rockingpike is too short: if you lengthen it to two tiles then adjust the line's schedule so that the boats stop at the farthest back tile, the boats will unload correctly and the industry will receive the livestock.
Oh, so the barges take 2 tiles? Thank you :)
They do with the horses, yes. I see that you specified a two tile quay at the other end of the line in any event.