Infection of Salmonella sp. in Gastrointestinal Tract of Magelang Duck Reared Intensively and Semi-intensively
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چکیده
منابع مشابه
Effect of Age, Sex and Management System on Some Haematological Parameters of Intensively and Semi‐Intensively Kept Chicken in Mubi, Adamawa State, Nigeria
The study was designed to investigate thehaematological parameters of intensively and semi-intensively kept chicken. 60 males and 60 females chickens were randomly selected from farmers in the area of study. Age of birds were ascertained from farmers and blood samples (one including anticoagulant; one whole blood) collected through wing venepuncture.Significant (P
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Used were 15 bulls and 15 heifers of the Black-and-White Polish Holstein-Friesian breed, semiintensively fattened, with the aim of evaluating the effect of sex on the selected traits of quality of beef. Bulls were slaughtered at the mean age of 536.2 days and 523.1 kg body weight, and heifers at 528.7 days and 459.7 kg body weight, respectively. After slaughter and post-slaughter treatment, the...
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Welfare issues surrounding intensive farming of layer hens have long been a point of contention for producers and consumers of chicken eggs. These concerns centre mainly on whether the production advantages of conventional cage-based systems can justify the lack of environmental enrichment provided to layer hens. These issues came to a head with the 1999 announcement that conventional cages wil...
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ژورنال
عنوان ژورنال: Bulletin of Applied Animal Research
سال: 2020
ISSN: 2684-8007
DOI: 10.36423/baar.v2i1.246