 Xigashada Sawirka, Getty Images Qoraalka sawirka, Less than three quarters of 16-24s now use standard cows milk, but it only makes up 4 of the market Waxay sidoo kale ku fakaraysa in dayarta ay ogaadaan faaiidada isticmaalka caanaha loda inay ka badan yihiin caanaha geedaha markii caafimaad ahaan loo eego. 