نتایج جستجو برای: native chickens
تعداد نتایج: 123686 فیلتر نتایج به سال:
The purpose of this study was to determine the effect watermelon seed flour supplementation in feed on interior quality native chicken eggs. This research is a biological using Completely Randomized Design (CRD) with 4 treatments and 5 replications. Each treatment used chickens. results statistical analysis showed that had very significant (p<0.01) egg yolk index white height an insignifican...
Several findings on the semen characteristics of domestic chickens have revealed that ecotype and age significantly affect quality. There is, however, lack data effects Tanzanian native roosters. This study evaluated effect ecotypes (Ching’wekwe, Morogoro-medium Kuchi) ages (11-15 24-28 months) A total 192 samples were collected from 12 roosters (four each ecotype) using abdominal massage techn...
Domestic chickens are excellent models for investigating the genetic basis of phenotypic diversity, as numerous phenotypic changes in physiology, morphology, and behavior in chickens have been artificially selected. Genomic study is required to study genome-wide patterns of DNA variation for dissecting the genetic basis of phenotypic traits. We sequenced the genomes of the Silkie and the Taiwan...
Introduction: As a valuable genetic resource, native birds can contribute to the sustainable development of animal production. Tibetan chickens, known for their special flavor, are one important local poultry breeds in Qinghai–Tibet Plateau. However, chickens have slow growth rate and poor carcass traits compared with broilers. Although most research on focused hypoxic adaptation, there were fe...
The purpose of the study was to analyze body weight gain and efficiency feed use in maintenance Joper chicken using restaurant organic waste (ROW) as a substitute for concentrated feed. research material 75 male free-range chickens aged 1.5 month with initial 0.57 – 0.80 g/head coefficient diversity 9.25%. ingredients were ground corn, rice bran, concentrate, commercial dry milled ROW. equipmen...
this research has been taken among the students of high school in karaj city during the years 1391 and 1392. this is a survey research and data gathering is through questionnaires. studying the “an analysis of students’ tendency toward non-native reference groups in karaj”. the questionnaire was distributed among 260 of these students who were chosen through multi step cluster sampling. conside...
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