Chromosomal analysis of Breeding bulls using lymphocyte culture

Authors

  • D J Patel Ashok and Rita Patel Institute of Integrated Study and Research in Biotechnology and Allied Sciences, New Vallabh Vidyanagar-388 121, Gujarat
  • A J Patel Ashok and Rita Patel Institute of Integrated Study and Research in Biotechnology and Allied Sciences, New Vallabh Vidyanagar-388 121, Gujarat
  • R K Patel Ashok and Rita Patel Institute of Integrated Study and Research in Biotechnology and Allied Sciences, New Vallabh Vidyanagar-388 121, Gujarat
  • P R Parekh Ashok and Rita Patel Institute of Integrated Study and Research in Biotechnology and Allied Sciences, New Vallabh Vidyanagar-388 121, Gujarat

DOI:

https://doi.org/10.3329/bvet.v29i1.11885

Keywords:

Chromosomal, breeding bulls

Abstract

Chromosomal aberrations or abnormal karyotypes could be one reason for reproductive failure in breeding bulls. The objective of the study was to detect chromosomal abnormalities and their relation with fertility problem in cattle and water   buffalo breeding bulls. Blood samples were collected from 30 buffalo bulls and 23 Holstein or Holstein-Friesian cross bred bulls for lymphocyte culture. No gross chromosomal abnormality was detected. However, a few samples exhibited polyploidy, premature centromeric division, chromosomal fragmentation, aneuploid cells, fragile site, chromatid gaps or breaks. These aberrations were not consistent feature in a particular animal; therefore, the aberrations may not have obvious effects on fertility. However, such   aberrations should be scored in regular screening as a high percentage of such abnormalities can be associated with reduced fertility.

DOI: http://dx.doi.org/10.3329/bvet.v29i1.11885

Bangl. vet. 2012. Vol. 29, No. 1, 17-21

 

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Published

2012-09-16

How to Cite

Patel, D. J., Patel, A. J., Patel, R. K., & Parekh, P. R. (2012). Chromosomal analysis of Breeding bulls using lymphocyte culture. Bangladesh Veterinarian, 29(1), 17–21. https://doi.org/10.3329/bvet.v29i1.11885

Issue

Vol. 29 No. 1 (2012)

Section

Articles