The seven lean, ugly cows that came up afterward are seven years, and so are the seven worthless heads of grain scorched by the east wind: They are seven years of famine.
NIV
And the seven thin and ill favored cows that came up after them are seven years, and also the seven empty ears [of grain], blighted and shriveled by the east wind; they are seven years of hunger and famine.
AMP
And the seven thin and ill favoured kine that came up after them are seven years; and the seven empty ears blasted with the east wind shall be seven years of famine.
KJV
After them, seven other cows came up – scrawny and very ugly and lean. I had never seen such ugly cows in all the land of Egypt.
NIV
And behold, seven other cows came up after them, undernourished, gaunt, and ugly [just skin and bones; such emaciated animals] as I have never seen in all of Egypt.
AMP
And, behold, seven other kine came up after them, poor and very ill favoured and leanfleshed, such as I never saw in all the land of Egypt for badness:
KJV