I'm getting a drake this week. I have 3 hens already. How long after I add him should I wait to incubate eggs? Thanks! If it matters drake will be a muscovy and hens are pekin that are currently all laying.
Also, I believe a muscovy male breeding a pekin female will breed 'mules' so you won't be able to hatch their offsprings eggs as the ducks they produce will be sterile and cannot produce their own offspring.