Titlebook: Stress and Animal Welfare; D. M. Broom,K. G. Johnson Book 19931st edition Springer Science+Business Media B.V. 1993 Animal welfare.Domesti

樹木心

Preference studies and welfare,ves. Once an option is chosen, we must then also take account of the actual effects of having that resource. The assessment of such effects was the subject of Chapter 6, while this chapter is about what is preferred and what is avoided. Observing preferences is also a well-known guide to providing a

自負(fù)的人

Ethical problems concerning welfare,hese alone do not solve problems concerning welfare. In the first place, it is still necessary to select the most appropriate tests from amongst many. Indeed, new tests may need to be developed. But at least it is now conceptually possible to understand, and technically possible to quantify, some of

synovitis

Accede

Individual

Ethical problems concerning welfare, Indeed, new tests may need to be developed. But at least it is now conceptually possible to understand, and technically possible to quantify, some of the strains on an animal due to particular factors in its environment.

locus-ceruleus

Isometric

Preference studies and welfare, walk. Similarly studies in which farm animals are offered different foods have been of value in deciding which foods to provide and which to avoid. In recent years, sophisticated experimental techniques have been developed which give detailed information, not only about the existence of a preference, but about the strength of the preference.

頂點(diǎn)

Heresy

前兆

D. M. Broom,K. G. Johnsonarries the discussion further into the crucial topic of scheduling under scarce resources. Part IV deals with robust scheduling and stochastic scheduling issues. Numerous tables and figures are used throughout the book to enhance the clarity and effectiveness of the discussions. For the interested a