METHODS FOR IMPROVING CHICKEN PRODUCTION

摘要

The invention provided methods of improving the growth performance of, and/or increasing the meat obtainable from a chicken, and/or reducing gas emissions from a chicken or chicken raising operation, comprising administering to the chicken an effective amount of Compound 5 or a physiologically acceptable salt thereof. Also included in the invention are oral chicken feed compositions comprising an effective amount of the above compound, and the crystalline hemifumarate anhydrous salt Form II of the above compound.