Studies on transferrin and posttremsferr polymorphism and their relationship with performances in red steppe
2008
Zhang Yonghong | Pan Yingshu
[Objective] The aim of this study was to investigate the correlation between blood protein polymorphism of red steppe and its performance. [Method] Two blood protein polymorphic loci were detected in transferring ( Tf ) and posttremsferr ( Ptf ) from thirteen red steppes and eighteen hybrid of limousin and red steppe by polyacrylamide gel electrophoresis. [Result] Tf and Ptf were controlled by three and two alleles respectively. [Conclusion] The variance analysis of blood protein polymorphic loci and its performance indicates that two protein loci have a positive or negative correlation with some traits of red steppe and the improved limousin cattle population.
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