Good morning,
Open the xml of your map, replace the following lines in "animals":
<animals filename="animals.xml">
<names filename="$dataS/character/animalNames.xml" />
<food filename="animalFood.xml" />
</animal>
Save.
Modify the values in the "animals" xml then look for the food line of your cow's breed, for example, to increase your consumption.
Save.
Rezip your map.
