A23KFODDER A23K10/00 A23K10/00Animal feeding-stuffs A23K10/10obtained by microbiological or biochemical processes using chemicals or microorganisms for ensilaging of green fodder A23K30/15 A23K10/12by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass A23K10/14Pretreatment of feeding-stuffs with enzymes A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions A23K10/12 takes precedence A23K10/18of live microorganisms A23K10/20from material of animal origin obtained by microbiological or biochemical processes A23K10/10 A23K10/22from fish A23K10/24from blood A23K10/26from waste material, e.g. feathers, bones or skin A23K10/24 takes precedence A23K10/28from waste dairy products A23K10/30from material of plant origin, e.g. roots, seeds or hayfrom material of fungal origin, e.g. mushrooms obtained by microbiological or biochemical processes, e.g. using yeasts or enzymes, A23K10/10 A23K10/32from hydrolysates of wood or straw A23K10/33from molasses A23K10/35from potatoes A23K10/37from waste material from hydrolysates of wood or straw A23K10/32; from molasses A23K10/33 A23K10/38from distillers' or brewers' waste A23K10/40Mineral licks, e.g. salt blocks A23K20/00Accessory food factors for animal feeding-stuffs A23K20/10Organic substances A23K20/105Aliphatic or alicyclic compoundsWhen classifying in groups A23K20/105 - A23K20/168, classification is also made in groups A23K20/174 - A23K20/195 if the substance has a particular function. A23K20/111Aromatic compounds A23K20/116Heterocyclic compounds A23K20/121containing oxygen or sulfur as hetero atom A23K20/126Lactones A23K20/132containing only one nitrogen as hetero atom A23K20/137containing two hetero atoms, of which at least one is nitrogen A23K20/142Amino acidsDerivatives thereof A23K20/147Polymeric derivatives, e.g. peptides or proteins A23K20/153Nucleic acidsHydrolysis products or derivatives thereof A23K20/158Fatty acidsFatsProducts containing oils or fats A23K20/163SugarsPolysaccharides A23K20/168Steroids A23K20/174Vitamins A23K20/179Colouring agents, e.g. pigmenting or dyeing agents A23K20/184Hormones A23K20/189Enzymes A23K20/195Antibiotics A23K20/20Inorganic substances, e.g. oligoelements A23K20/22Compounds of alkali metalsIn groups A23K20/22 - A23K20/28, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place. A23K20/24Compounds of alkaline earth metals, e.g. magnesium A23K20/26Compounds containing phosphorus A23K20/28Silicates, e.g. perlites, zeolites or bentonites A23K20/30Oligoelements A23K30/00Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs A23K30/10of green fodder A23K30/12Dehydration A23K30/15using chemicals or microorganisms for ensilaging A23K30/18using microorganisms or enzymes A23K30/20Dehydration of green fodder A23K30/12 A23K40/00Shaping or working-up of animal feeding-stuffs A23K40/10by agglomerationby granulation, e.g. making powders A23K40/20by moulding, e.g. making cakes or briquettes A23K40/25by extrusion A23K40/30by encapsulatingby coating A23K40/35Making capsules specially adapted for ruminants A23K50/00Feeding-stuffs specially adapted for particular animals A23K50/10for ruminants A23K50/15containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea A23K50/20for horses A23K50/30for swines A23K50/40for carnivorous animals, e.g. cats or dogs A23K50/42Dry feed A23K50/45Semi-moist feed A23K50/48Moist feed A23K50/50for rodents A23K50/60for weanlingsWhen classifying in group A23K50/60, classification is also made in groups A23K50/10 - A23K50/50 if the weanling is any of the animals covered by those groups. A23K50/70for birds A23K50/75for poultry A23K50/80for aquatic animals, e.g. fish, crustaceans or molluscs A23K50/90for insects, e.g. bees or silkworms