Add enzymepreparations to fish feed to pay attention to two points

compared with other animal feed, adding enzyme preparations in fish feed should pay attention to the following two points:4TF, the appropriate amount of4TFfor aquatic animals, all feed enzyme preparations have a certain appropriate range of addition, only within the appropriate range to make growth to the best condition, the amount of added is too low, too high effect is not good4TF
Authoritative data show that: feed enzyme sage added too much, but will reduce the production performance of aquatic animals, the reason seamount may be two:4TF(1) the amount of exosogenous enzyme addition is too high, may inhibit endoenzyme secretion, endogenous enzyme secretion decreased, affecting the digestion and absorption rate of feed nutrients4TF
(2) The amount of exogenous enzyme added is too high, reduce the viscosity of the diet, shorten the time of retention in the intestines, speed up the loss of nutrients, reduce the digestion and absorption of nutrients by animals, so that its production performance is reduced4TF
Second, the enzyme type should be suitable for4TF the catalytic reaction of the enzyme has a specificity Aquatic animal varieties are different, different food, food composition is not the same, its need for exogenous digestive enzyme types and quantities are not the same China is a large aquaculture country, in view of the current aquatic animal nutrition characteristics and feed-specific enzyme preparations are still very few reality, the development of suitable for the use of aquatic animals feed enzyme preparations is imperative Feed formula and raw material composition will vary from feed plant to source, so enzyme preparations are best tailored for different manufacturers 4Tf
　　Compared with other animal feed, adding enzyme preparations to fish feed should pay attention to the following two points: 4TF , the appropriate amount of 4TF for aquatic animals, all feed enzyme preparations have a certain appropriate range of addition, only within the appropriate range to make growth to the best condition, the amount of added is too low, too high effect is not good 4TF
　　Authoritative data show that: feed enzyme sage added too much, but will reduce the production performance of aquatic animals, the reason seamount may be two: 4TF (1) the amount of exosogenous enzyme addition is too high, may inhibit endoenzyme secretion, endogenous enzyme secretion decreased, affecting the digestion and absorption rate of feed nutrients 4TF
　　(2) The amount of exogenous enzyme added is too high, reduce the viscosity of the diet, shorten the time of retention in the intestines, speed up the loss of nutrients, reduce the digestion and absorption of nutrients by animals, so that its production performance is reduced 4TF
　　Second, the enzyme type should be suitable for 4TF the catalytic reaction of the enzyme has a specificity Aquatic animal varieties are different, different food, food composition is not the same, its need for exogenous digestive enzyme types and quantities are not the same China is a large aquaculture country, in view of the current aquatic animal nutrition characteristics and feed-specific enzyme preparations are still very few reality, the development of suitable for the use of aquatic animals feed enzyme preparations is imperative Feed formula and raw material composition will vary from feed plant to source, so enzyme preparations are best tailored for different manufacturers 4TF
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