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Effect of dietary AA levels1 on fleshing score distribution in the flock of Cobb 500 SF breeder females at 20 wk of age. n = 4 replicate pens per treatment of 3 pullets each.1 Low-AA, moderate-AA, standard-AA, and high-AA diets corresponding to 80, 90, 100, and 110% of the Cobb-Vantress (2018) recommendations, guided by dig Lys using balanced protein.
