In a move that experts say will “completely revolutionize the dairy industry,” entire herds of dairy cows may soon be
producing only skimmed milk. The cows have genes that give them this ability naturally, and scientists plan to breed them to produce commercial herds.
Also in the works is a breed of cow that will produce milk with the special characteristics necessary to make “spreadable butter” (straight from the fridge).Researchers have already identified a cow with the genes required to do this, and a commercial herd could exist as soon as 2011.
A similar selective breeding approach could be used to create cow herds that produce milk with only unsaturated fats.
Science Blog May 28, 2007
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