PAROLE IN INGLESE ASSOCIATE CON «PERCHERY»
perchery
perchery
meaning
pronunciation
translations
reverso
also
percher
percheron
perch
periphery
wiktionary
edit
noun
plural
percheries
series
cages
each
containing
several
perches
which
hens
kept
intensive
production
laying
large
flocks
system
influence
brown
were
housed
pens
with
birds
varied
size
produce
different
stocking
densities
define
eries
barn
allowed
move
without
restriction
modifier
eggs
from
collins
always
ˈpɜːtʃərɪ
what
does
stand
abbreviations
find
full
largest
10 LIBRI IN INGLESE ASSOCIATI CON «PERCHERY»
Scopri l'uso di
perchery nella seguente selezione bibliografica. Libri associati con
perchery e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
The Welfare of Domestic Fowl and Other Captive Birds
(Perchery. and. Aviary). In barn systems, layer hens are kept as a single flock in a
large house. A typical design would have nest boxes arranged down the centre
of the shed on an area of plastic or mesh slats, leading down to litter areas at the
...
Ian J. H. Duncan, Penny Hawkins, 2009
2
Alternative Systems for Poultry: Health, Welfare and ...
Before deciding on which system to use, the farmer should look at the existing
construction and select an installation that can be readily adapted to the existing
building. When constructing a new facility the building and the perchery
installation ...
Victoria Sandilands, Paul M. Hocking, 2012
3
Welfare of the Laying Hen
This was demonstrated by Knowles and Broom (1990), who found superior tibia
and humerus breaking strengths in birds housed in terrace or perchery systems
rather than in cages. The improvement in humerus strength was particularly ...
4
Improving the Safety and Quality of Eggs and Egg Products: ...
1 measure/hour Martensson and Pehrson (1997) UK Laying hen 12 Perchery
Cage 48 48 12.3 (0–45) 13.5 (0–40) Measures: 60 min intervals Wathes et al. (
1997) UK Laying hen 24 Perchery Cage 40 40 8.3 ± 2.5 11.9 ± 3.4 Continuous ...
Y Nys, M Bain, F Van Immerseel, 2011
5
Poultry Genetics, Breeding, and Biotechnology
This was demonstrated by Knowles and Broom (1990), who found superior tibia
and humerus breaking strengths in birds housed in terrace or perchery systems
rather than in cages. The improvement in humerus strength was particularly ...
W. M. Muir, S. E. Aggrey, 2003
6
WAAP Book of the Year 2003: A Review on Developments and ...
An increase in height and area associated with perchery even lead to disastrous
consequences on a significant increase of the percentage of broken eggs and on
the increase in cannibalism (Table 20). Further consequences on the ...
A. Rosati, A. Tewolde, C. Mosconi, 2004
"Free-range eggs, "semi-intensive eggs", "deep litter eggs" and "perchery eggs (
barn eggs)". A semi-intensive egg sounds unpalatable, but it is the perchery term
that disturbs the FAWC. No wonder. The council says that it conjures up a picture
...
8
Research and Development in Agriculture
standard battery cages at the Edinburgh School of Agriculture; we wished to
know whether modified cages would be perceived as different, in welfare terms,
from conventional cages. To these two systems were added a perchery, a deep
litter ...
9
Special Studies in Agricultural Economics: Report
Chapter 5 Perchery systems The final category of units to be analysed are those
operating so-called perchery or bam systems of egg production'. Each of the 11
units falling into this category sold over 90% of their output in 1992 to a packing ...
J. Wright, University of Reading. Dept. of Agricultural Economics and Management, R. Bennett, 1993
10
Special Studies in Agricultural Economics
Chapter 5 Perchery systems The final category of units to be analysed are those
operating so-called perchery or barn systems of egg production1. Each of the 11
units falling into this category sold over 90% of their output in 1992 to a packing ...
Deborah Roberts, John Farrar, Victoria University of Manchester. Dept. of Agricultural Economics
2 NOTIZIE DOVE SI INCLUDE IL TERMINE «PERCHERY»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
perchery nel contesto delle seguenti notizie.
Ignore the value of beauty and vandalism is the result
... to operate angle grinders and get into the reinforced concrete battery chicken sheds 'barn eggs, laid by hens in the safety of a perchery'. «The Guardian, nov 14»
Honest John: flywheel failures, grating gearboxes and broken springs
Committing perchery. The front left spring perches of my 1999 Mercedes E300TD have failed and collapsed. I surmise from the internet that this ... «Telegraph.co.uk, ott 08»
