For heat tolerance, high egg production, and foraging ability, look at white Leghorns, or other small sized single comb Mediterranean breed types. They are not dual purpose, but egg layers.
Big fluffy birds do well in the cold, but not so much in constant heat.
Look at Henderson's breed chart for lots of choices too.
A dual purpose breed won't lay as many eggs as a Leghorn type, and won't grow as insanely fast as a Cornishx meat bird either.
Also look at the land you have available for them. Birds known as 'great foragers' may travel to the neighbors, or across the road, and neither will be good.
My birds free range on our farm whenever possible, and have food available 24/7 in their coop. They eat as much as they need at any time. Restricting food is not a better idea!
Mary
Big fluffy birds do well in the cold, but not so much in constant heat.
Look at Henderson's breed chart for lots of choices too.
A dual purpose breed won't lay as many eggs as a Leghorn type, and won't grow as insanely fast as a Cornishx meat bird either.
Also look at the land you have available for them. Birds known as 'great foragers' may travel to the neighbors, or across the road, and neither will be good.
My birds free range on our farm whenever possible, and have food available 24/7 in their coop. They eat as much as they need at any time. Restricting food is not a better idea!
Mary