ABSTRACT

Introduction ...................................................................................................................................... 14 References ........................................................................................................................................ 15 Farm Animals in Draught and Transport ......................................................................................... 15

Introduction ................................................................................................................................. 15 Use of Animals for Work............................................................................................................. 15 Numbers of Animals Used for Work ........................................................................................... 16 Skills in Societies Using Animal Power ...................................................................................... 16 Production from Working Animals ............................................................................................. 16 Nutrient Requirements of Working Animals ............................................................................... 17 Constraints to Performance ......................................................................................................... 17 The Future ................................................................................................................................... 18 Summary ..................................................................................................................................... 18 References ................................................................................................................................... 18

Crop and Animal Processing Wastes ................................................................................................ 19 Summary .....................................................................................................................................20 References ...................................................................................................................................20

Animal Fibers, Hides and Pelts, and Leather ...................................................................................20 Mammals ..................................................................................................................................... 21 Birds ............................................................................................................................................ 21