grows wild across many east african countries researchers say cows fed on a pure grass produce less meester in a powerful greenhouse gas the organically fertilize grass produces less carbon emissions than other crops it's also richer in nutrients and carries fewer ticks some of the. disappeared because sometimes the needs that cannot be don't get it but a lot of. it's been sold very definite. and healthy cows produce up to 50 percent more milk that's welcome news for kenya's 2000000 small scale dairy farmers. happier farmers and healthier cows are just some of the fortunate side effects in the fight against climate change. and that is it for now from africa you can catch all our stories on our website and facebook page now as a motorbike band comes into it in lagos many of you with some cool images of this load of trials in so many creative ways on the continent. the cry for freedom and the fight for freedom are always accompanied by. hard documentary. hard to john. says of. songs like don't go away but stay with us for all time. the sound of fresh start. china's film industry has already l