How much feather powder can be used in broiler feed?

How about chicken 15, medium 20, big 25? Per ton!-it can't be a percentage! It's the same way to save money. -- of course not%! How cheap that is!-- 5% look forward to a master -- good feather powder should not exceed 2.5%, and the general one can use 4%! 6b: h, MN' K test-different quality is not the same feather powder quality is uneven ah-I also look forward to the master answer, how much is more reasonable? -- good feather powder should not exceed 2.5%. Generally speaking, 4% feather powder can be used. P6 _ + e6K + V6G H tested) ~ 7k3 _ 9 O $[, y-x {$Z# @ # ~ kdnmk published in 2009-11-2 19:27 9 c6 I0 K) NEI' o learned Haha-- the high amount of non-hydrolysis affects the growth rate-- look at the content of amino acids in the formula. -good feather powder should not exceed 2.5%. Generally speaking, you can use 4%! A: OK, why did you add less?