starting a poultry business/need some help

[chicken vs duck]

If i could have some help on what poultry i could use for the most profit and other misc. stuff i could also use for maximum profit that'd be great.

 

[ChickensAreSweet]

http://msucares.com/poultry/management/poultry_best_breed.html

https://www.backyardchickens.com/t/821032/feed-conversion-to-egg-output-ratio-best-breeds

I hope you enjoy these links!