Bacterial Contamination of Eggshells in Furnished and Conventional Cages
نویسندگان
چکیده
منابع مشابه
Furnished cage system and hen well-being: Comparative effects of furnished cages and battery cages on behavioral exhibitions in White Leghorn chickens.
The battery cage system is being banned in the European Union before or by 2012, and the furnished cage system will be the only cage system allowed after 2012. This study was conducted to examine the different effects of caging systems, furnished cages vs. battery cages, on bird behaviors. One hundred ninety-two 1-d-old non-beak-trimmed Hy-Line W-36 White Leghorn chicks were reared using standa...
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چکیده ندارد.
15 صفحه اولWelfare, health, and hygiene of laying hens housed in furnished cages and in alternative housing systems.
The aim of this review was to compare welfare, health, and hygienic status of laying hens housed in furnished cages and in alternative systems. In alternative systems (floor housing and aviaries), birds have more freedom of movement and a more complex environment than in furnished cages. However, housing birds in much larger flocks in alternative systems leads to an increased risk of feather-pe...
متن کاملHumeral quality and adrenal responsiveness in laying hens reared in standard and furnished cages
In order to find out whether furnished cages contribute to improving the welfare of laying hens, humerus quality and adrenal responsiveness were evaluated in laying hens reared in standard (S) and furnished cages (F). Four cage models were used: S5, a standard cage model with 5 hens per cage; S6, a standard cage model with 6 hens per cage; F7, a furnished cage model with 7 hens per cage (with a...
متن کاملLaying performance and egg quality in hens kept in standard or furnished cages
A total of 1992 ISA Brown hens were housed from 18 to 70 weeks of age, in four different types of cages: 2 models of standard cages (S5 and S6) and 2 models of furnished cages (F7 and F15). These cages housed 5, 6, 7 and 15 hens respectively with areas per hen of 660, 635, 826 and 1134 cm2. Furnished cages were fitted with a nest, a dust-bath and perches. The mortality rate was higher in the st...
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ژورنال
عنوان ژورنال: Journal of Applied Poultry Research
سال: 2008
ISSN: 1056-6171
DOI: 10.3382/japr.2006-00058