نتایج جستجو برای: fayoumi chicken breed
تعداد نتایج: 51380 فیلتر نتایج به سال:
The creation of genetic resource cryobanks provides a crucial link between in situ and ex techniques to improve the efficiency conservation programs. Aim present review is describe all activities developed for implementation first Italian Semen Cryobank Autochthonous Chicken Turkey Breeds. These can be classified into three main topics: (1) identification species-specific semen freezing/thawing...
Human labour requirement in poultry products processing has continued to increase and more demanding, especially defeathering which is faced with challenges such as lacerations hygiene handling. To solve these challenges, mechanical proffered a solution, further posed problem of equipment cost efficiency operation. This paper investigated developed low-cost axial-loading (horizontal) dual finge...
background: major histocompatibility complex (mhc) in chicken has profound influence on resistance/susceptibility to disease, and production and reproduction traits. microsatellite marker lei0258 is a genetic indicator for mhc haplotypes. recognizing diversity of mhc haplotypes in selectively bred populations will be helpful for selecting population resistant to disease and development of effec...
The present study was conducted at Poultry Research Institute, Rawalpindi (Pakistan) with the objective of evaluating egg quality, proximate composition and cholesterol content of eggs and meat in Fayoumi (FAY) and commercial (Nick chick) White Leghorn (WLH) breeds of chickens. For this purpose, 64 adult (40 weeks-old) laying hens, 32 each of FAY and WLH breeds were maintained on littered floor...
The major contribution of backyard poultry consumption in improving per capita nutrients level is well documented. Further improvement would be possible by crossbreeding with the highly producing breeds like white with the locally used in backyard poultry which is low producer. Fertility and hatchability are important parameters that should be studied before finalizing the cross breeding progra...
Identifying the metabolic differences in the livers of modern broilers and local chicken breeds is important for understanding their biological characteristics, and many proteomic changes in their livers are not well characterized. We therefore analyzed the hepatic protein profiles of a commercial breed, Arbor Acres (AA) broilers, and a local dual purpose breed, Big Bone chickens, using two-dim...
The article summarizes results of studies concerning: 1/ qualitative evaluation of pig nuclear donor cells to somatic cell cloning, 2/ developmental potency of sheep somatic cells to create chimera, 3/ efficient production of chicken chimera. The quality of nuclear donor cells is one of the most important factors to determine the efficiency of somatic cell cloning. Morphological criteria common...
The genetic determination of eggshell coloration has not been determined in birds. Here we report that the blue eggshell is caused by an EAV-HP insertion that promotes the expression of SLCO1B3 gene in the uterus (shell gland) of the oviduct in chicken. In this study, the genetic map location of the blue eggshell gene was refined by linkage analysis in an F(2) chicken population, and four candi...
Serang Regency is one of the broiler producing regions in Banten Province. Broiler’s production faces a high risk chicken and mortality. Production also has an impact on breeder’s income decisions to breed broilers. This research aimed analyze effect partnerships breeding Regency. was conducted Regency, The selection respondents done by purposive sampling collect 64 breeders. number samples div...
The objective of this project was to examine the diversity of breast meat composition and quality traits among unique resource populations. Birds from 5 groups (inbred Leghorn, inbred Fayoumi, commercial broilers, F5 broiler-inbred Leghorn cross, and F5 broiler-inbred Fayoumi cross) were utilized. Contemporary stocks (broilers, inbreds, and crosses) were grown in a single house but in separate ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید