ok, there will be less fodder used for feed and the less will need to eb harvested and thus there will be mroe nitrogen in the soild which emans we won't need to clear other land for farming.
well, you don't exactly know that there will be less fodder used for feed. you don't know how much cloned animals will need to eat compared to animals that aren't cloned. you cannot make that assumption. if you can make that assumption then i can say that larger animals will need to eat more so more fodder will be produced. also, even though the animals may be larger, it does not mean that we will produce less livestock. what about the resources that are taking up for cloning. cloning an animal costs tens of thousands of dollars.