To Saul Morris - thank you for your response and for facilitating this discussions.

I did not talk about conflict of interest, just wondered what such a cooperation was supposed to give. My question stands.

There is a lot of work to do regarding animal welfare and consideration on the environment and those need to systematically be added to such discussions. Otherwise we are just ignoring some of the most important factors around animal husbandry recognized, by FAO, as one of the main polluter. So the question is: for the sake of some nutrition benefits, how much are we willing to jeopardize the environment and therefore the health of people, of other animals, of other nutritious plants... Is the trade-off worth it? According to FAO and others, not really. The food (and water) used to feed the chicken could be used differently.

We could also mention that the poultry industry is also a heavy user of medication for the animals which are then transmitted to our health. Not sure this is something that could be avoided in the developing countries. We do not have exemplary models at home of industrial poultry farming (which by definition is not good for the environment or health) ... so not sure one exists in other parts of the world.