Buff Brahma, an Autosexing Breed of Chicken
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چکیده
منابع مشابه
Autosexing and Sex Ratio in the Dandarawi Egyp- Tian Breed
s of papers 11 43 Autosexing and sex ratio in the Dandarawi Egyptian breed. Mohamed A. Abdellatif*, Animal and Poultry Production Department,Faculty of Agriculture, Assiut University, Assiut, Egypt. The present study was carried out on a population of the Egyptian local breed Dandarawi maintained in Assiut University Poultry Farm. Hatching records of three lines in a selection program over two ...
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Indigenous (native) breeds of livestock have higher disease resistance and adaptation to the environment due to high genetic diversity. Even though their extinction rate is accelerated due to the increase of commercial breeds, natural disaster, and civil war, there is a lack of well-established databases for the native breeds. Thus, we constructed the native pig and chicken breed database (NPCD...
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Since the range of comfort zone or thermo neutral zone of domestic chickens is narrow, they become easily susceptible to heat and cold environmental stress. We evaluated Brahma Rasayana (BR) supplementation on concentrations of certain oxidative stress markers associated with heat stress. A total of 48 egg type male chickens of local strain were divided into six groups (n = 8) for the study. Th...
متن کاملCrossed beaks in a local Swiss chicken breed
BACKGROUND Crossed beaks have been reported to occur in Appenzeller Barthuhn, a local Swiss chicken breed. The assumed causes for this beak deformity which are also seen in other bird species including domestic chickens, range from environmental influences to genetic factors. The aim of this project was to characterize the prevalence, the phenotype, and the underlying genetics of crossed beaks ...
متن کامل2 Xavier Buff And
We prove the existence of quadratic polynomials having a Julia set with positive Lebesgue measure in three cases: the presence of a Cremer fixed point, the presence of a Siegel disk, the presence of infinitely many (satellite) renormalizations.
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1971
ISSN: 0032-5791
DOI: 10.3382/ps.0501798