By R. Moss (auth.), R. Moss (eds.)
The welfare of family fowl. really these stored below in depth housing stipulations is a topic ~n which many. usually divergent and conflicting perspectives. are held. This divergence, could be the consequence both of inadequate wisdom of the proof of specific chicken husbandry structures or a differing interpretation of these evidence. with reference to chicken and the laying rooster particularly. there's a have to assemble jointly a simple wisdom of avian behaviour in all of the conditions and platforms of husbandry below which birds are shortly being saved. That wisdom may still result in the improvement of interpretative and with a bit of luck predictive theories which in flip will let us meet the innovations of Article three of the Council of Europe conference at the safety of Animals saved for Farming reasons: 'that animals might be housed, supplied with meals. water and care in a fashion which - having regard to their species and to their measure of improvement. model and domestication - is suitable to their physiological and ethological wishes in line with tested adventure and medical knowledge'. In furtherance of these ambitions a small staff of experts in fowl body structure and ethology. either from inside of and out of doors the ecu neighborhood met via invitation of the fee in Luxembourg among eleven and thirteen March 1980. Their target used to be to debate what's already identified. and will be agreed on. of the traditional body structure and ethological diversity of the laying hen.
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Extra info for The Laying Hen and its Environment: A Seminar in the EEC Programme of Coordination of Research on Animal Welfare, organised by R. Moss and V. Fischbach, and held at Luxembourg, March 11–13, 1980
Sample text
I don't know whether there have been any experiments at all in which birds have been completely deprived, blinded, deafened, and so on. M. Faure I have done an experiment with deaf birds - they are quite normal with regard to growth rate, laying rate and behaviour. J. Fris Jensen (Denmark) It was very interesting to see your graph showing the two strains, low and high activity. Have you calculated the 33 heritability, the level of activity and perhaps also the genetic correlation to weight gain?
Was it just a tier effect, as such? J. Petersen It was a tier effect, not a light effect. 59 R. Moss (UK) I hope it is in order to cover all this morning's papers in this discussion. attention to eggs. to incubate eggs. Dr. Duncan stated that some strains do pay This was in relation to their possible wish Dr. Brantas has said the hen is forced to lay by heredity, food and light. The question I am asking is: is there any evidence in those strains that do pay attention to eggs, that if the eggs are left to accumulate it will lower production; that the hen will then begin to go into a stage of broodiness?
1974. Poult. , 53, 1297-1306. The effect of rauwolfia tranquiliser on stereotyped movements in frustrated domestic fowl. Appl. , 1, 67-76. M. , 1975. en open-field du jeune poussin. , 1968. Ann. Genet. Sel. animo 7, 123-132. Abnormal behaviour in domestic birds. (Ed), Abnormal behaviour in animals, 188-207. V. Fox Philadelphia: Saunders. , 1978. From animal science to animal rights. 1st World Congo Ethol. Appl. , Madrid, 557-568. B. , 1973. on antibody production. Effect of social stress and steroids Avian diseases, 17, 807-815.