Feeding behaviour
Feedbacks from the gastrointestinal tract
Metabolites and hormones
Central nervous system and the special senses
Learning about food; conditioned preferences and aversions
Diet selection - principles
Diet selection - practicalities
Integrative theories of food intake control
Minimal total discomfort
Diet digestibility, energy concentration and supplementation of forages
Protein and other nutrients
Appetites for specific nutrients
Silage
Growth and fattening
Reproduction and lactation
Environmental factors affecting intake.
Voluntary food intake and diet selection in farm animals by J. M. Forbes. ISBN 9781845932800. Published by CABI in 2007. Publication and catalogue information, links to buy online and reader comments.