In my own point of view, it might be a good idea for a place like Africa, however, the problem comes when we try to copy paste the same solution. Pakistan is agriculturally and industrially quite developed.
Moreover, Pakistan is a diverse land as well. It has different climate too. Perhaps this idea will not work in around Tharr desert or perhaps if in Sahiwal, the diary and cattle farming might be more easy and much more profitable than this poultry business.
I think that this govt should spill some midnight oil on devising such suitable strategies for our local farmer, rather than being a lazy ass and just copy pasting the techniques from elsewhere.