نتایج جستجو برای: genetic and phenotypic parameters
تعداد نتایج: 16941505 فیلتر نتایج به سال:
Heritability (0.08) was evaluated in a model whereas the comparable group used interaction between herd and control day. The influence of as heritability (0.03). herds years testing (0.04 0.05). Phenotypic correlations milk urea concentration milking traits: daily quantity milk, content fat proteins (P <0.0001). Positive low phenotypic correlation (0.15) found yield, amount (0.10). Between c...
data related to yazd native fowls (obtained during 2000-2008) yazd native fowls were made use of in the present study. the investigated traits consisted of body weight at 8 (bw8) and 12 weeks (bw12), age at sexual maturity (asm), egg number during the first three months of production period (en) and the mean egg weight at 28, 30 and 32 weeks of age (ew). the genetic and phenotypic parameters we...
Comparison of genetic and phenotypic parameters in a purebred and a synthetic beef cattle population
The study of milk production and composition curves in buffalo provides key information about genetic potentials and management related strategy to both breeders and farmers. The objective of this study was to identify of the non-genetic factors of parameters for fitted Wood function on milk fat content (MFC) and milk fat percentage (MFP) curve of Azari and Khuzestan buffalo. The data were...
Many agriculturally important traits are complex, affected by many genes and the environment. Quantitative trait loci (QTL) mapping is a key tool for studying the genetic structure of complex traits in plants. In the present study QTLs associated with yield and agronomical traits such as leaf number, leaf length, leaf width, plant height, stem and head diameter were identified by using 70 recom...
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