نتایج جستجو برای: growth and carcass characteristics
تعداد نتایج: 17001812 فیلتر نتایج به سال:
abstract: research purpose: the purpose of this research is to identify academic databases assessment factors and criteria at law and political science majors. the necessity of this research is to distinguish academic databases assessment factors and criteria and to identify the most important ones and rank them in order to select an appropriate database according to students’ and faculty memb...
A three-generation full-sib resource family was constructed by crossing two commercial pig lines. Genotypes for 37 molecular markers covering chromosomes SSC1, SSC6, SSC7 and SSC13 were obtained for 315 F2 animals of 49 families and their parents and grandparents. Phenotypic records of traits including carcass characteristics measured by the AutoFOM grading system, dissected carcass cuts and me...
abstract this paper discusses several commonly used models for strategic marketing¹ including market environmental analysis methods (i.e. swot and pest analysis) and strategic marketing tools and techniques (i.e. boston matrix and shell directional policy matrix)and shows how these models may help a firm to achieve its strategic goals. at first, the main reason for doing this research is de...
this experiment was conducted to determine the effects of myrtle essential oil (meo) on growth performance, carcass characteristics, antibody titer and blood parameters of broiler chickens. a total of 200 ross 308 broiler chickens were allocated to five dietary treatments with four replicates of 10 birds each. dietary treatments were prepared by formulating a corn-soybean meal-based diet free o...
the application of e-learning systems - as one of the solutions to the issue of anywhere and anytime learning – is increasingly spreading in the area of education. content management - one of the most important parts of any e-learning system- is in the concern of tutors and teachers through which they can obtain means and paths to achieve the goals of the course and learning objectives. e-learn...
An experiment was conducted to evaluate the additional effects of two ground medicinal herbs oat bran (OB) and dill seed (DS) on serum lipids, carcass characteristics and growth performance in Japanese quails. A total of 240-twenty one day of age male Japanese quails were allocated randomly to 3 treatments with 4 replicates of 20 birds per cage. Birds during the 22-49 days on trial received 3 d...
Abstract Increase in growth rate through genetic selection and improved nutrition broiler chickens has been associated with high body fat deposition. This is particularly evident under ad libitum feeding that normally practiced. Excessive deposition the of broilers a common problem for poultry producers consumers. Studies have shown feed restriction could decrease content increase protein carca...
the effect of lavender essential oil (leo) on broiler performance, carcass characteristics and blood metabolites was examined in a completely randomized design with 5 treatments (control diet, virginiamycin 10% (50 ppm) and 3 diets containing 150, 250, 350 ppm lavender essential oil) and 5 replications in a period of 42-days. no significant differences were noticed for feed intake between the t...
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