Alternative Systems for Poultry Health, Welfare and Productivity: Poultry Science Symposium Series (Volume Thirty)
By the late 1960s, poultry production had developed from a small-scale rural enterprise to an economically important branch of agriculture. Flock sizes increased and production systems, for hygienic and economic reasons, became more intensive. Rearing and housing of laying hens took place in conv...
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oai:scholar.dlu.edu.vn:DLU123456789-371052023-11-11T05:05:01Z Alternative Systems for Poultry Health, Welfare and Productivity: Poultry Science Symposium Series (Volume Thirty) Sandilands, Victoria Hocking, Paul M Symposium Systems By the late 1960s, poultry production had developed from a small-scale rural enterprise to an economically important branch of agriculture. Flock sizes increased and production systems, for hygienic and economic reasons, became more intensive. Rearing and housing of laying hens took place in conventional cages. At the same time, public concern for intensively housed birds began to increase, particularly following publications such as Animal Machines written by Ruth Harrison in 1964. New animal protection laws came into force and agriculture was forced to adapt to the welfare concerns of consumers. Alternative systems for housing laying hens that provided greater freedom of movement and facilities for natural behaviour including the use of the third dimension (perching, nesting) were developed. Production systems for meat birds were introduced that, in addition to higher space allowances, specified maximum rates of growth and feed ingredients. Time alone will show which type of system for poultry egg or meat production will survive the evolving social and economic pressures on producers and consumers. 2014-04-24T01:24:50Z 2014-04-24T01:24:50Z 2012 Book 978 1 84593 824 6 https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/37105 en application/pdf CABI |
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Symposium Systems |
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Symposium Systems Sandilands, Victoria Hocking, Paul M Alternative Systems for Poultry Health, Welfare and Productivity: Poultry Science Symposium Series (Volume Thirty) |
description |
By the late 1960s, poultry production had developed from a small-scale rural
enterprise to an economically important branch of agriculture. Flock sizes
increased and production systems, for hygienic and economic reasons, became
more intensive. Rearing and housing of laying hens took place in conventional
cages. At the same time, public concern for intensively housed birds began to
increase, particularly following publications such as Animal Machines written
by Ruth Harrison in 1964. New animal protection laws came into force and
agriculture was forced to adapt to the welfare concerns of consumers.
Alternative systems for housing laying hens that provided greater freedom of
movement and facilities for natural behaviour including the use of the third
dimension (perching, nesting) were developed. Production systems for meat
birds were introduced that, in addition to higher space allowances, specified
maximum rates of growth and feed ingredients. Time alone will show which
type of system for poultry egg or meat production will survive the evolving
social and economic pressures on producers and consumers. |
format |
Book |
author |
Sandilands, Victoria Hocking, Paul M |
author_facet |
Sandilands, Victoria Hocking, Paul M |
author_sort |
Sandilands, Victoria |
title |
Alternative Systems for Poultry
Health, Welfare and Productivity:
Poultry Science Symposium Series
(Volume Thirty) |
title_short |
Alternative Systems for Poultry
Health, Welfare and Productivity:
Poultry Science Symposium Series
(Volume Thirty) |
title_full |
Alternative Systems for Poultry
Health, Welfare and Productivity:
Poultry Science Symposium Series
(Volume Thirty) |
title_fullStr |
Alternative Systems for Poultry
Health, Welfare and Productivity:
Poultry Science Symposium Series
(Volume Thirty) |
title_full_unstemmed |
Alternative Systems for Poultry
Health, Welfare and Productivity:
Poultry Science Symposium Series
(Volume Thirty) |
title_sort |
alternative systems for poultry
health, welfare and productivity:
poultry science symposium series
(volume thirty) |
publisher |
CABI |
publishDate |
2014 |
url |
https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/37105 |
_version_ |
1819847650406563840 |