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132 
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154 
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DECIMAL CLASSIFICATION 
Formation of stock 
Races, breeding, heredity, etc. 
Character of herd, flock, colony, etc. 
Species, races, breeds, strains; heredity, variation 
Herd books, stud books, flock books, etc. 
Composition of herd, flock, colony 
Including notes and articles about the different kinds 
Male 
Fema’'e 
Neuter (of bees) 
Castrated animals 
Males 
Females 
Young animals 
Males 
Females 
Culling 
Breeding Reproduction 
Breeding in and in 
Line breeding. Animals closely related by blood 
Cross breeding 
Hybrid 
Individuals of different species 
Métissage 
Individuals of different races 
Choice of parents 
Generation 
Sexual excitement: heat, rut 
Sex control 
Sexual union 
Tmpregnation Sterility 
Fusion of male and female element 
Gestation 
Birth 
Abortion 
Laying of egs 
Nests 
Incubation 
Natural 
Artificial Incubators 
Care of animals 
Housing 
Stalls, boxstalls, pens, nests 
Care of stables or houses 
Cleanliness, bedding 
Care of animals 
Grooming, clipping 
Special care of young 
Brooders 636.5 
Care of feet Shoeing 
Care of animals outdoors 
Shepherds, watch dogs, etc. Protection from beasts >f prey; pumas, 
foxes, etc. 
Acclimatization 
Protection from. cold: blankets 
! “ heat 
4 wind and rain 
Care of harnesses and accouterments 
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